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Fakes, Falsifications and Failures of Connoisseurship

2017 marks the twenty-fifth anniversary of ArtWatch International and, today, the tenth anniversary of the death of its founder, Professor James Beck. This year, the eleventh anniversary of Beck’s From Duccio to Raphael: Connoisseurship in Crisis, will see the ninth annual James Beck Memorial Lecture (in London) and publication of the proceedings of the 2015 ArtWatch UK, LSE Law, and the Center for Art Law conference “Art, Law and Crises of Connoisseurship” – which examined the crises from the perspectives of artists, scholars, scientists, and lawyers.

During the early 1990s Michelangelo restoration battles we soon saw misattributions and restoration injuries as twinned failures of connoisseurship. Subsequent events confirmed that analysis and vindicated our warnings on toxic attributions [1]. Our recent protracted silence covered studies of the present fakes/connoisseurship malaise and the results will be published during the year.

Fig. 1 890
Fig. 2 2vvv

Above, Figs. 1 and 2: restoration degradations to two Klimt paintings – his Danae of 1907-08, as seen before 1956 and today; and his oil on canvas Portrait of Margaret Stonborough-Wittgenstein, as seen, left in 1905 when not-yet finished and subsequently in 1911, pre-1956 and today.

The starburst of exposed fakes that brought down New York’s (unrepentant) House of Knoedler, embarrassed ancient firms like Colnaghi’s and venerable publications like the Burlington Magazine has also humiliated the Louvre, the National Gallery, the Metropolitan Museum, the British Museum, the Art Institute of Chicago, the Tate, the Galleria Nazionale in Parma, the Van Gogh Museum and the Kunsthistorisches Museum in Vienna. On 11 April the FBI warned there could be hundreds more fakes in circulation in addition to the forty the agency has identified from a single forger who donated works to the Smithsonian American Art Museum, the Los Angeles County Museum, the Museum of Fine Arts, Boston, and the Detroit Institute of Arts. Had the FBI prosecuted the forger Ken Perenyi there might have been as many embarrassments again [2]. The problem of fakes occurs online, on land, and at sea outside of legal jurisdictions, as Anthony Amore has shown in his 2015 compendium of scams, The Art of the Con.

Fig. 3 72

Above, Fig. 3, Klimt’s 1907-08 The Kiss, (detail) as seen before 1956 (top) and today.

With fakes and restoration injuries, the latter are greatly more destructive. Misattributions can be corrected, money can be paid back. However it might be ascribed at a given moment, the work of art – the art object – remains its own prime document (insofar as restorers permit). Sometimes restoration injuries are localised within a work, sometimes they are overall and catastrophic. Successive damaging restorations compound injuries and falsifications irreversibly (as seen above with Klimt and below with Renoir, Degas and Michelangelo). Slow cumulative damages are perhaps more serious than abrupt aberrant mistreatments that draw immediate notice. Scholars who shy from considerations of condition [3] must proceed on the premise that what is today is what originally was – an untenable view given that every restorer loves to undo and redo the works of predecessors but does so at a yet further remove from the work’s original condition and artistic milieu.


Responses to the attributions crisis have ranged from panic through self-exculpation and blame-casting to denial and cheerleading assurances of future streams of discoveries from sleeper/hunters. This is not an exclusively art market problem. Its roots are deeper and wider. The market trades objects on what others claim them to be. There has been concern among leading experts over the trade’s capacities of recognition and discrimination because of a precipitate decline in hands-on objects-informed expertise within the academic and museum spheres which have traditionally underpinned market activity [4]. Where Sotheby’s swiftly refunded purchases and took technical precautions, public museums are still flaunting restoration-wrecked pictures [5] and dubious attributions [6]. Much of art historical academia absents itself, fretting over alleged “engendered gazes”, for example, while missing (or disregarding) restoration-wrecked Renoirs and Klimts.

Fig. 4 kli

Above (top), Fig. 4, Klimt’s portrait of his niece Helene in 1956 and in 2007. Above, a detail of Klimt’s Judith II (Salome) of 1909, as published in 1956 (left) and in 1985 (Gustav Klimt ~ Women).

Below (left), Fig. 5, a detail of Renoir’s La Loge, as seen in 1921 and in the Courtauld Gallery’s 2008 exhibition catalogue Renoir at the Theatre – Looking at La Loge.

Fig. 5 renoi


Without the cover of museums’ previously thought invincible technical authority, the mechanics of error are suddenly in plain view. To repeat our warnings, three years ago in “Art’s Toxic Assets and a Crisis of Connoisseurship” we wrote:

“‘Buy land’, Mark Twain advised, ‘they’re not making it anymore’. This logic ought to apply to the old masters but does not. Land makes sound investment not only because of its scarcity and its potential for development but because, in law-abiding societies, it comes fixed with legally defendable boundaries… Attributions, however, are neither guaranteed nor immutable. They are made on mixtures of professional judgement, artistic appraisal, art critical conjecture and, sometimes, wishful thinking or deceiving intent. They remain open to revision, challenge, manipulation or abuse… as some buyers later discover to their cost. Buyers are advised in the small print to beware and proceed on their own judgement… few people would dream of buying a house without legal searches and a structural survey.”

Eleven years ago we noted: “…The artists themselves may be dead but their works proliferate. As recently as the 1960s, 250 sheets of drawings were accepted as authentic Michelangelo. Today, over 600 sheets are. Such increases are fed not so much by forgery or the discovery of genuinely long-lost original works (both of which occur) but by a too-ready upgrading of copies, or studio works, to ‘original’ status.” [7.]

Fig. 6 letters

Three years ago we warned that buying old master paintings could be riskier than buying second-hand cars and asked for vendors to be required to disclose all that is known about a work’s provenance and restoration history (13 August 2014, letter, the TimesFig.6, above). At the time we received silence. This month the art market blogger, Marion Maneker, complained (Art Market Monitor, 2 May 2017) that:

“The Financial Times has yet another ‘How Transparent Is the Art Market?’ story written by an announced participant in an upcoming art market regulation conference revealed in the pages of the Financial Times the week before. Considering the amount of interest the FT has shown in regulating the art market, one would expect the international business newspaper to have some proposals about how to police the trade.” See Georgina Adams, “How transparent is the art market”. Where Maneker complained: “The closest the story comes to offering ideas is to compare the art market to the second-hand car market (unfavorably)” Adams had quoted two art world players who so liken the art market:

“The fundamental problem, according to the FBI’s art and antiquities special agent Meredith Savona, is the lack of records of ownership. ‘Even for cars, I can see who owned it for a certain period of time,’ she says. ‘In the art market there is nothing, no regulation. If someone will not tell you who was the previous owner there’s a reason. There needs to be a way of having records maintained for, say 20 or 30 years.’ This chimes with the stand taken by Nanne Dekking, a Dutch entrepreneur whose start-up Artory aims to bring more transparency to the market through catalogue raisonnés and provenance research – ‘In Holland there is a digital registry for second-hand cars – it’s obligatory to register, so if you buy a car you know exactly what you are getting’, he says. ‘…That’s the kind of transparency we’re after.”

In 2013 Dekking was appointed Sotheby’s Executive Vice President and Vice Chairman, Americas after eleven years with Wildenstein & Co. He is a board member of the Authentication in Art group which first welcomed and then rejected a proposed paper we had offered on the flaws of Technical Art History for a forthcoming AiA conference. We see open and freely published debate as a precondition to reforming a system that is proving unfit for purpose.


Georgina Adams also reported calls for a levy on art sales to fund independent bodies to establish and maintain standards in the protection of buyers but such suggestions, in our view, are unworkable. The art market is global and increasingly an arena of private/secret transactions. Taxes are levied by governments. How and by whom would levies be collected around the world, pooled and then disbursed? Who would guarantee the independence of such bodies? Would they be national or international and to whom would they be answerable? Would they charge fees to offset their own costs? Less problematic, much cheaper and perhaps more to the point would be for governments to give buyers enshrined statutory rights to be informed about what should appropriately be known when buying a work of art. Presently, vendors enjoy de facto rights not to disclose their identities; not to disclose how often and to what extent works have been made over by restorers.


In 1998 a pastiche Leonardo drawing was put on the market by Christie’s NY as “German School, early 19th century” and “the property of a lady”. When the work was claimed to be a Leonardo worth $200million (as the so-called “La Bella Principessa”) the lady concerned disclosed her identity and brought an action for damages against the auction house on what was only a claimed valuation, not a sale. Only then did we learn that the vendor was the widow of a painter/restorer (of Leonardo, among others) who had been an intimate of Bernard Berenson, helping him to conceal his collection from the Germans during the War, and the drawing’s only known owner. When the new owner, and Professor Martin Kemp, an AiA board member and a leading advocate of the Leonardo attribution, trawled the Berenson archives together in search of an earlier reference to the drawing they drew a blank. The drawing remains without history outside of the studio of the artist/restorer who is said to have restored it. Such is precisely the kind of information to which potential buyers should rightfully be privy.


When the Art Newspaper examined the legal ramifications of the current crisis (“It’s time the art market got tough on fakes” 2 February 2017) it found no appetite for either external regulation or self-policing and a blithe acknowledgement that bad restorations convert bona fide pictures into effective forgeries:

“At the annual art-crime symposium held in November at New York University, participants agreed that the culprit was the market’s notorious secrecy. But discussions revealed deep divisions about what should be done. Insurers, auction houses, dealers and other players each have their own interests to protect in a market where, as one participant remarked, the ‘level of greed…is so great’.
‘Information is the currency of the art market,’ said lawyer Steven Thomas, the head of the art law practice at the Los Angeles law firm Irell & Manella. He offered an example showing how information was withheld in trying to close a sale. When one of his clients learned that an impressionist painting he was interested in had been restored so extensively it was no longer considered authentic, he confronted the dealer, a prominent New York gallerist. ‘Oh, you found out,’ was the cavalier response. Such is the attitude in a market where the burden of due diligence as a practical matter may fall on the buyer.”


Secrecy on condition can tempt owners. Duncan Phillips privately admitted that his great Renoir The Luncheon of the Boating Party (detail below, Fig. 7) was so mauled by two pre-eminent restorers that it was rejected as authentic when loaned to the Louvre:

“Fortunately we were able to put them right because our friends had taken the precaution of filming their work on the canvas. I have a copy of the film which you’re welcome to view. In it you’ll notice actual colour stains coming off on the cotton swabs. But please, for God’s sake, don’t report this tragedy. It’s too dreadful.” [8.]

Today one can see on the painting where a colour in one part was introduced into the cracks of another area – and yet Phillips’s widow, Marjorie, wrote in her 1970 memoir Duncan Phillips and his Collection “the Sheldon Kecks, outstanding restorers, operated on the Renoir successfully!” We have asked the Phillips Collection’s director several times to see the film and the painting’s restoration records but always without reply. At the National Gallery, under the directorships of Charles Saumarez-Smith and Nicholas Penny, we were given permission to examine the historic and conservation dossiers of paintings with the kind and helpful assistance of the gallery’s librarians and archivists. In contrast, when we asked to see the records of the Bellini/Titian The Feast of the Gods at the National Gallery, Washington, the conservation department refused outright. A curatorial department was more open and supplied good-quality pre and post-restoration photographs of the painting’s states which enabled us to demonstrate losses of value during the cleaning (as at Fig. 8 below). We learn that a member of the gallery’s conservation staff keeps more sensitive photographic records at home for fear that they “might fall into the wrong hands”.

Fig. 7 eliot scan0001

Above, Fig. 7: a page in the Autumn 2007 ArtWatch UK Journal published in memory of James Beck who died on 26 May 2007. In the same journal we published a comparison of a detail of the Feast of the Gods, as taken before cleaning (left) and after cleaning but before repainting – see Fig. 8, below:

Fig. 8 x bellini


Fig. 9 all renoirs

Above, top, Fig. 9: a detail from the National Gallery’s Renoir The Umbrellas before cleaning (left) and after cleaning in 1954. Below, Fig. 10, the face, after cleaning and restoring.

Fig. 10 scan0002

It should be clear to any scholar or connoisseur of paintings that the National Gallery cleaning was injurious, that the picture’s values and relationships were degraded and deranged – and yet the technical promises underpinning the restoration were “top-of-the-range” and authoritative. Cleaning was preceded by a physical and a chemical analysis of the painting by two gallery scientists who concluded that an “extremely thin” natural resin varnish could safely be removed “by solvents of a strength well below that likely to attack the paint film, which is resistant to the solvent action of pure acetone.” The scientists offered an additional assurance: “In the hands of a competent restorer [Norman Brommelle, husband of the National Gallery’s head of science, Joyce Plesters, was chosen] there is no reason to fear that the paint layers will be disturbed in the course of cleaning. Since, in this particular picture, there is no evidence of a linoxyn film, nor the presence of any resin in the medium, there is, in our opinion, no need to adopt any special precaution.”

Brommelle reported that the varnish was removed with a 3:1 turpentine/acetone mixture containing a small percentage of diacetone alcohol and that the last traces were removed with toluene but no one explained why an extremely thin varnish layer of no great antiquity needed to be removed. The cracks seen above at Fig. 10 were products of the cleaning (some local cracking had occurred previously where the canvas vibrated against a central stretcher bar on its regular exchanges between London and Dublin. (Technical information by courtesy of the National Gallery Conservation Department.)


Fig. 11 OG 2 no 17 two gents together

One of the recently disclosed fakes, an “Orazio Gentileschi” (above right at Fig. 11 next to an authentic work), had been accepted by the National Gallery on a loan from its owner. When the now rejected no-history painting was withdrawn, the gallery justified its inclusion with the claim (Antiques Trade Gazette): “The gallery always undertakes due diligence research on a work coming on loan as well as a technical examination.” After this historical and technical examination, the Gallery label declared that “the poetic depiction of ‘David Contemplating the Head of Goliath’” had been produced by Gentileschi “for a collector’s cabinet” – an unsupported claim that, like “made for private devotion”, often serves as a flag of convenience for small recently-discovered old works without histories.

Fig. 12 OG 4 no 19 close ups

Above, Fig. 12, here we see a detail (top left) of the real Gentileschi David and (top right and below) the loan accepted as authentic by the National Gallery. If, instead of whatever technical and art historical examinations were carried out, the Gallery had run a few simple photo-comparative checks of the kind shown here, it should have been obvious to anyone with an alert eye that the picture in the top left had been the bona fide historical prototype for the other, markedly inferior and modern-looking, version. Qualitatively, they are not remotely co-equals: the one is a crude pastiche of the other. In every detail the chasm of quality should have identified the loan as a pastiche.


Although this impostor has now been rejected from the National Gallery there is no redress for individual badly restored bona fide works – and often not even an acknowledgement of their plight. Nor is there any apparent means of stemming the swelling tide of destruction that masquerades as a conservation service while delivering incremental degradations of pictures, such as those that can be shown to have taken place in less than a century on what is now the Denver Art Museum’s Degas’ superb pastel and charcoal The Dancing Class or Dance Examination of 1880 below at Fig. 13. The first photograph in the sequence was published in 1918 (Degas, Paul Lafond) when the drawing was not yet forty and therefore likely to have been in an original or near-original state. The third photograph was published in 2002 in the catalogue to Degas and the Dance, a sponsored travelling exhibition organised by the American Federation of Arts (- the “the prime movers”), the Detroit Institute of Arts, and the Philadelphia Museum of Art. The show was curated by the leading Degas specialists Richard Kendall and Jill Devonyar.

Fig. 13 vvvv

The sequence of states at Fig. 13 above resembles a succession of an etching’s proof states in reverse: the most complete condition is seen in the oldest record and the most debilitated state is recorded most recently. If we make the most direct comparison with the earliest and the most recent records of this drawing, as at Fig. 14 below, the differences become startling and heartbreaking. What happens to one artist happens to all in turn, as was most shamefully seen to Michelangelo at the Sistine Chapel – see Fig. 15 where an early Anderson photograph of a lunette is shown with its post-restoration state. By such simple comparative means we can see/demonstrate that Degas and Michelangelo have not been restored or conserved so much as subjected to a cultural pathology – an infantile revulsion at or terror of darkness and a failure to appreciate that darkness, as artists appreciate, confers brilliance and radiance. Without shadows to relieve lights there is no great vivacity – art’s life-affirming gift. Our historic cultural legacy is being made over into a blander, more homogenised arbitrary colourfulness. With so much value and vivacity already lost in the Dance Class’s first century, who, if offered the chance, would today vote for “More of the same, please” in the next? Restorers can never put the clock back. They can only offer more of the same: yet further intensifications of hue and losses of form and space-creating tones.

Fig. 14two degas exams
Fig. 15 crocetti lunette b and a


Photographic reproductions do not have to be taken as absolutely faithful replications to have great value as record – why else would they be published and consulted in such great numbers? They are particularly eloquent as witnesses when seen in company with predecessors and successors, because the patterns that successive images make disclose the truth about present conditions. The net consequence of restorations during the last much-photographed century can be seen/shown to have been gravely damaging, effectively washing away art’s pictorial strength, disrupting the internal relationships of individual works, rendering oeuvres capriciously erratic and incoherent and, thereby, creating spaces, opportunities and, even, seeming precedents for misattributions and outright fabrications.


Although we do not have a colour photograph to match the black and white Durand Ruel photograph published in 1918, we can, by juxtapositions, estimate the degrees of loss today. At Fig. 16 below, the top comparison shows that the bump on the head of the woman in the upper right-hand corner was formerly a red feathery hat decoration. It now survives as a smear of colour that, tonally, is almost indistinguishable from the wall behind. We can see in the greyscale comparison at the bottom that the red decoration had originally been given a halo. On his own declared pictorial statagems, we might deduce that Degas had used the pocket of red to create a triad of local counterpointing primary colours: red feathers, ochre spots and an intense dark blue ribbon bow. Certainly, speculations aside, since that date the ineffably soft back of the standing dancer’s tutu has both hardened and become see-through. The feathered, layered back of the bending dancer’s tutu has, on some bizarre and alien tidy-minded logic, been reduced a ghostly but sharp-edged right angle. Degas is leaving us, involuntarily. He learnt and extracted much from photography. Is it too much to ask that all scholars use our very great resources of photography and historic photographic evidence to calibrate the injuries done to his oeuvre and therefore more fully appreciate and give due account of Degas’ great and supremely fresh and audacious genius?

Fig. 16 missing red

Certainly, the most urgent single reform needed in today’s crisis of connoisseurship lies in increasing the accessibility of photographic records of condition and treatments. In an age of electronically transmissible, high quality photographic images this would be easier to achieve and more instructive than ever before. There are no good reasons for institutions, owners and dealers continuing to sit on such material and thereby prevent people from seeing what’s what.

Michael Daley, 26 May 2017

Coming next: Degrading Degas and Michelangelo


[1] We first used the term in connection with the so-called Stoclet Madonna, the Metropolitan Museum’s attributed Duccio, in “Toxic Attributions?” The Jackdaw March/April 2009.

[2] “In the end, after a five-year investigation and a mountain of evidence collected, no one, neither the two ‘conspirators’ nor I, was ever charged with a crime or indicted” – so wrote Ken Perenyi, in his 2012 memoir Caveat Emptor, p. 312.

[3] One scholar who has engaged on this territory with his pioneering book Condition:The Ageing of Art, Paul Taylor, incurred immediate wrath from some restorers who would claim monopoly rights on all discussions in the field, but a firm welcome elsewhere. Apollo noted that “There are unquestionably many art critics and even academic art historians for whom the material context of art, and particularly flat art, has become a rarefied field. That needs to change, if we are not to see total severance between those who work to preserve physical objects and those who claim to construe their meanings.”

[4] In a paper delivered at the ArtWatch UK/LSE/Centre for Art Law December 2015 conference (“Throwing the baby out with the bathwater”), Brian Allen, a former director of the Paul Mellon Centre for Studies in British Art (1992 to 2012) and Chairman of the Art Fund observed: “…increasingly, the only young connoisseurs emerging are to be found in the commercial art trade and this surely cannot be a desirable state of affairs. It might be argued that many of the best ‘eyes’ have always been in the art trade but, until recently, there was always a body of disinterested academic ‘experts’ to counterbalance commercial self-interest…” In the March 2017 Art Newspaper, Anna Somers Cocks, the paper’s Chairman and a former curator at the Victoria and Albert Museum, discloses that the V&A now considers the giving of opinions a drag on its curators’ time and devotes only three hours a month to it when, in the 1990s, it reserved two afternoons a week to telling the public what their heirlooms were. In the same issue of the Art Newspaper Mark Jones, a former director of the Victoria and Albert Museum, said that expertise, by which he meant “the ability to recognise and identify objects, surmise their history from their appearance, tell the genuine from the false and make judgements about quality” has become patchy, even rare, in museums. Mark Jones was the curator/organiser of the British Museum’s legendary 1990 exhibition “Fake? The Art of Deception”, the catalogue of which remains a seminal study in the field.

In response to Mark Jones the dealer Peter Nahum wrote in the April 2017 Art Newspaper (letter, “Dealers and curators should work together to spot fakes”):

“The art forger Shaun Greenhalgh and his father George visited my gallery in 1984. It was after 6pm and they offered me a painting they said was by Samuel John Peploe, for which I gave them a cheque. As soon as the banks opened at 9am the next morning I cancelled the cheque and called in the police. I was the first to report the family from Bolton for purveying a fake, 16 years before their arrest.

“When they were finally arrested, my cheque was still on their desk. I also advised Bolton Museum on the purchase of the painting by Thomas Moran and subsequently saved them from buying a fake watercolour purportedly by the same artist.

“I have long campaigned for the art and antiques trade and academics, especially those in museums, to work more closely together. Our job, as dealers, is to defend our clients against the legion of fakes and wrongly catalogued items on the market. As we are personally financially responsible for all transactions we make and advise on, we are the most vulnerable and, by necessity, the most careful. As a result we are often best placed to authenticate works.

“Academies and museums obviously have great experts on their staffs, but their prime focus is the history and provenance of objects and thus their visual skills often take a secondary position. When both professions work together, mistakes are lessened.

“I have made it my mission to track down and report those who make fake art, as they are the bane of our lives and can cost those who buy art a great deal of money. They are simply con-men extracting money from innocent people by deceit.

“As dealers, academics and collectors, we are all motivated to push the boundaries of our knowledge, and thus all of us are vulnerable to those who wish to take money under false pretences. We have to be constantly on our guard as each one of us will fall into one of the fakers’ traps sooner or later – we are all human after all.

Thus, I applaud Mark Jones’s article: scholarly research is flourishing but curators’ ability to judge an object’s quality is not (The Art Newspaper Review, March, p.13) with two main comments. The painting by Samuel John Peploe was not sold, and academics have rarely been the greatest visual judges – that is more our job than theirs. That does not mean that there are not great visual experts in academia – of course there are – it simply means it has never been their primary function.

Peter Nahum.

Peter and Renate Nahum Agency (the Leicester Galleries), London.”

[5] See “From Veronese to Turner, Celebrating Restoration-Wrecked Pictures” and “Taking Renoir, Sterling and Francine Clark to the Cleaners” and THE ELEPHANT IN KLIMT’S ROOM and, finally, “Now let’s murder Klimt”.

[6] The National Gallery includes one of its most dubious and controversial attributions – the Rubens Samson and Delilah – in its list of 30 “must-see” pictures. There are more than twenty secure and superior works by Rubens in the gallery including the magnificent Minerva protects Pax from Mars (‘Peace and War’). When controversy broke over the attribution in 1997 the gallery’s director, Neil MacGregor, placed a statement next to the painting to explain why it looked like no other Rubens in the collection. Two special issues of the ArtWatch UK Journal have been devoted to this picture’s problems. See: “The Samson and Delilah ink sketch – cutting Rubens to the quick” and “Art’s Toxic Assets”

The National Gallery’s highlights list also includes the restoration-wrecked Bacchus and Ariadne by Titian, on which, see: “The Battle of Borja: Cecilia Giménez, Restoration Monkeys, Paediatricians, Titian and Great Women Conservators

[7] “Oh Blessed Honthorst”, Michael Daley, ArtWatch UK Journal No. 21 Spring 2006 – a Rubens special issue dedicated to the National Gallery’s ascribed Rubens Samson and Delilah), p.4.

[8] As reported by Alexander Eliot, a former Time magazine art critic, in “A Conversation about Conservation”, The World and I (Volume: 15), June 2000.

The Art World’s Toxic Assets – Part III: Failures of Scrutiny

Within a couple of years of our warnings on the art world’s accumulating toxic assets of upgraded Old Master attributions, that sphere has been rocked by a spate of discovered/alleged old master forgeries that have recently deceived and embarrassed leading experts and major institutions alike.

In the midst of this turmoil, a Raphael-esque painting of insecure provenance (which is to say, of none before 1841), that relates to no known Raphael work, that is said to be good in parts and perhaps to have been a fragment of a lost unknown painting by Raphael, was launched to the world in the Guardian on October 3rd as a provisional “discovery” (“Raphael ‘copy’ once valued at £20 may be a £20m original”) to be shown on 5 October in a new three-part BBC4 series, “Britain’s Lost Masterpieces” [see Figs. 1a and 1b below]. The programmes were co-presented by an art historian, Jacky Klein, and a fast rising young player in the Old Masters attributions field, Bendor Grosvenor. Formerly of the Philip Mould Gallery and the BBC “Fake or Fortune” series, Grosvenor doubles as an art market commentator on a blog site, “Art History News” and, occasionally, for the Financial Times.


In the 8/9 October Weekend FT (“An eye for the real thing”) Dr Grosvenor held that the recently exposed failures of judgement constituted a scandal that threatens “to undermine the art world’s long established system of deducing authenticity”. He suggested that this danger stemmed from too great a reliance on the judgements of “independent, usually academic” experts who have published works on the artists they appraise, and from insufficient heed being paid to those (by implication like himself) who have not studied art history or published on artists but who, nonetheless, possess a “good eye”.


This recommendation was advanced even as Grosvenor admitted that he, along with France’s National Centre for Research and Restoration at the Louvre; a leading Louvre curator; numerous Frans Hals scholars; the Burlington Magazine; Christies (on scholarly advice); the Weiss gallery; and, Sotheby’s (at first), had been deceived by a recently exposed fake Frans Hals [Fig. 2, above], and, that he had come within a whisker of being deceived by a Gentileschi fake that snared the Guardian art critic and blogger, Jonathan Jones, and the National Gallery which had accepted the work as authentic when it was offered on loan (“Was the National Gallery scammed with a fake Old Master painting?”).


Where we held in the April 2006 ArtWatch UK Journal [Fig. 3, above] that too many in the art world were disregarding Mark Twain’s admonition to “buy land because they are not making it anymore” when buying upgraded school works as autograph masterpieces, Bendor Grosvenor often declares a state of rude good health in the old masters market. Because so many old masters have already been taken off the market and into museums, and because, by definition, old master paintings are no longer being produced, market growth increasingly depends on the discovery of “sleepers” – which is to say, of suspected hitherto unrecognised major works whose true identities will emerge during dealers’ un-monitored, sometimes radical stripping-down, repairing and retouching of paintings. (More recently we published a post that indicated means by which restorations might slide towards outright fakery in cases which, coincidentally, involved earlier “Frans Hals” paintings. See “A restorer’s aim – The fine line between retouching and forgery”.) On 13 August 2014 we called in a letter to The Times for a statutory requirement for vendors to disclose all that is known on a work’s provenance and conservation history [see Fig. 4, below]


On the BBC4 series “Britain’s Lost Masterpieces” Bendor Grosvenor got very excited at the prospect of a distinctly Raphael-esque painting in Haddo House in Scotland being an autograph Raphael [Fig. 1a]. BBC coverage of the visual arts rarely airs dissenting voices and this programme was constructed with many narrative layers all of which sang the same encouraging tune: Although this work has little provenance we should be assured by the fact that it had been bought in the early 19th century as an autograph Raphael by the 4th Earl of Aberdeen, George Hamilton-Gordon (1784-1860), who, in his early years and travels, was an impassioned devotee of the classical arts of Greece and Italy, and who somehow managed, despite being “flat broke”, to acquire a fine collection through a “shrewd nose for bargains”. Particular assurance was seen in the fact that the picture had been exhibited as a Raphael at the British Institution in 1841. However, an old hand-written label attached to one of two oak bars that reinforced the back of the poplar panel says, in English, “The Virgin Mary, Raffael or after Raffael” [see Fig. 1b]. As that is the only documentation (other than an indecipherable fragment of a wax seal) on the back of an assumed 500 years old panel, it would seem likely that the label was present when the painting was exhibited in 1841 as a Raphael. If it had not been present in 1841, why would its owner have added such a weakening document to his own painting?

The question of the label’s origin is the more perplexing because, as we now learn from Dr Grosvenor, the canny Scottish Fourth Earl of Aberdeen, George Hamilton-Gordon, had not bought the painting while on his early travels in Italy because he had not bought it all. Rather, he had inherited it more than a generation later from his brother, Robert Gordon, when he died in 1847 (by choking on a fish bone). The provenance thus descends entirely from Robert Gordon who was born in 1791 and would not likely have bought the painting (from whomever – for no one knows) much before 1810. Although Robert Gordon was the owner when the picture was exhibited at the British Institution, there are no family inventories listing the painting before 1867 and none thereafter lists it as a Raphael. In two entries it is priced at £80 and later at £20. On both occasions it was listed as a copy. In the television programme, the co-presenters describe seeing their perceived challenge as being to reverse a hypothecated “increasing scepticism” with which the painting was viewed after George Gordon’s death in 1860. But what if the Raphael attribution had always been appreciated within the family as being uncertain? Or, might not a contrary reading have been considered of the possibility that it only became politic for independent scholars to dissent on a claimed Raphael attribution after the death of the fourth earl who had been an extremely powerful and well-connected political figure – and one with with a sarcastic turn to boot?

Against the fragmentary picture’s distinctly weak provenance, it was claimed (- but not demonstrated) that a close fit existed with secure Raphael Madonnas. The belief that this work might be an autograph Raphael received high level scholarly and (implicit) institutional endorsement as Bendor Grosvenor is filmed ascending the grand stairs of the National Gallery’s Sainsbury Wing in the company of the Gallery’s former director, Sir Nicholas Penny. The camera catches the pair passing the monumental carved Roman Letters “RAPHAEL” [see Fig. 5, below] and jumps in a nanosecond to a painting in the Gallery’s substantial Raphael holdings – but not to one its finest, instead to the least secure, most recent, so-called Madonna of the Pinks that had been attributed to Raphael in 1992 by Nicholas Penny when a curator at the Gallery, and that was later bought by the Gallery for nearly £35millon after a public appeal. Towards the end of the film [Fig. 6, below] Nicholas Penny places the putative Grosvenor-Raphael, somewhere between “probably by Raphael” and “by Raphael” and suggests that with a little “more time and courage” he might well go the whole hog.


Above, (top – and running clockwise), Figure 5: Bendor Grosvenor passes the monumental carved “RAPHAEL” in the National Gallery’s Sainsbury Wing; the National Gallery’s (disputed) Raphael Madonna of the Pinks; the Bendor Grosvenor-proposed Haddo House Raphael Madonna, before restoration; and, the National Gallery’s Madonna of the Pinks, as presently framed. Above, Fig. 6: Jacky Klein, Bendor Grosvenor and Nicholas Penny seen examining the Haddo House Madonna in the 5 October BBC4 “Britian’s Lost Masterpieces” programme.

Although a caveat was offered in the programme (and reported in the Guardian) with an admission that there had not been the time and money to run all appropriate tests, Grosvenor nonetheless claimed that all the evidence seemed to point in the right direction. As if to dispel any doubts, the television programme (which was produced by Tern TV and commissioned by Mark Bell, Head of Arts Commissioning, BBC, under the Executive Producer for the BBC, Emma Cahusac) carried a strong implicit message that the Grosvenor-proposed Raphael is as sound as the National Gallery’s Penny-attributed Raphael Madonna of the Pinks. We would counter that, with both pictures, such assurances were misleading and that the principal evidence on the strength of these attributions is found in the look of the pictures, which testify in different ways[ see Fig. 5] against Raphael’s authorship, as will be shown in Part IV.

We would add two points here. First, that Dr Grosvenor seems unaware of the extent to which the Madonna of the Pinks had been rejected as by Raphael in the 19th century and more recently by scholars including Professor James Beck, the founder of ArtWatch International who devoted three chapters of his last (2006) book, From Duccio to Raphael – Connoisseurship in Crisis, to problems with the present attribution [see Fig. 7, below]. Although Nicholas Penny is a highly respected Renaissance specialist, and his Raphael attribution had been fittingly proposed in a long, thorough scholarly article in the Burlington Magazine (“Raphael’s Madonna dei garofani” Rediscovered, 134, 1992) that had impressed Professor James Beck, the attribution itself received only majority approval from a group of specialist scholars assembled at the National Gallery. Contrary to initial Gallery press claims, there had been no firm consensus of scholarly opinion – a fifth of the invited scholars dissented from the attribution when questioned directly by Beck.


At the time, we pointed out that the then majority for support had reversed over a century’s scholarly consensus of judgement. The Penny-Raphael had been rejected as early as 1854 by Gustav Friedrich Waagen as “the small picture in the Camuccini collection which I do not consider to be original. The tone of the flesh has something insipid and heavy. The Treatment makes me suspect a Netherlandish hand.” Professor Martin Kemp rejected the Penny-Raphael Madonna on the grounds of her most disconcerting and uncharacteristic teeth-baring opened mouth: “In reality, for any Renaissance woman to be portrayed showing her teeth, American-style, is unthinkable”. (Leonardo, Oxford/New York, 2005, p. 242.)

There were structural problems with the picture, as well as stylistic incongruities. In the 2003 ArtWatch UK Journal 29, we drew attention to the disturbing fact that the National Gallery’s Madonna of the Pinks Raphael – like the Gallery’s (challenged) Rubens Samson and Delilah painting – had lost vital physical and documentary evidence. With both paintings the original, evidence-bearing back is missing, as is also the case in the drawing that has been dubbed “La Bella Principessa” and given to Leonardo da Vinci by Martin Kemp, even after it emerged that the supposedly 500 years old work had been sold anonymously and without a shred of provenance by the widow of a restorer who was the work’s first known and sole owner. That atypical drawing on an atypical medium has been (unusually) glued down onto an oak panel, thereby preventing an appraisal of drawings known to be present on its reverse.

The Samson and Delilah panel painting had been planed down to wafer thinness and glued onto a modern sheet of blockboard in an operation of which no record exists. The back of the Madonna of the Pinks was “polished”, coated and given three wax seals in the 19th century when in the hands of its first known owners, the notorious Camuccini family
of artists, copyists, restorers, art dealers and art smugglers. We cited much else that was problematic about the Madonna of the Pinks:

“It possesses, for example, an irregular border of unpainted wood that is ‘unusual’ for Raphael. The picture’s unusually highly-wrought finish, ‘jewel-like, as Dr Ekserdjian and associates put it; made up of ‘tiny, almost invisible brushstrokes’, as the National Gallery puts it, is said to have been the result of the work’s especial execution for the close contemplation of a nun…Even if this fanciful explanation for the unusual brushwork were to be accepted, it would not also explain the picture’s atypical colour scheme [which] Dr Penny suggests, may reflect ‘a particular moment of indebtedness by Raphael to Leonardo…’ ”

We complained that “Dr Penny’s case seems to rest on the belief that the outcome of technical analysis carried out at the National Gallery somehow displaces or neutralises all accumulations of otherwise awkward evidence…A manifest weakness of Dr Penny’s case is that no technical analysis or even photographic comparison is offered on any of the picture’s forty or so rival contenders…” It was later learned that scientific analysis had identified the wood of this most unusual artefact as being, not poplar, as might have been expected, or even a fruit wood, as is the case with one large Raphael panel, but yew – a wood nowhere encountered in Raphael or, so far as we know, in any Italian Renaissance painting. As will be seen in Part IV, the proposed Grosvenor-Raphael bears many handicaps.

Michael Daley, 20 October 2016

Problems with “La Bella Principessa” – Part II: Authentication Crisis

In Part I we discussed the look of the so-called “La Bella Principessa” drawing and showed that while it bears no comparison with Leonardo’s female portrait type, it sits comfortably among 20th century fakes (see Fig. 1). Here, we consider the singular campaign to have this work accepted as a Leonardo.


Above, Fig. 1: “La Bella Principessa” (centre) among 20th century fakes. For the drawing’s striking mismatch with secure Leonardo works – and with other bona fide associated works of the period – see Problems with “La Bella Principessa” – Part I: The Look.


The nine years long campaign to have the drawing “La Bella Principessa” accepted as an autograph Leonardo da Vinci is faltering even before our series of examinations is completed. The leading proponent, Professor Martin Kemp, is said in the May 2016 Art Newspaper (Vincent Noce’s “La Bella Principessa: Still an Enigma”) to have his “reputation on the line” in the wake of our posts and an article “How reliable are today’s attributions in art? The case of ‘La Bella Principessa’ examined”, that was published in the Polish scholarly journal Artibus et Historiae, no. 71, 2015 (“La Bella Principessa – Arguments against the Attribution to Leonardo”) by Dr. Kasia Pisarek, an independent art historian (and ArtWatch member). In delayed response to our January 2014 suggestion that the disputed drawing’s author might have been the painter/restorer Gianinno Marchig (see Art’s Toxic Assets – Part II), Kemp now alleges on his blog that we are making “scurrilous and unsupported” attempts to “divert the argument into claiming that Jeanne Marchig lied profusely”. This is not the first such slur against us from that quarter. When Professor Kemp reviewed the James Beck/Michael Daley book Art Restoration: The Culture, the Business and the Scandal in 1994 he made similarly unfounded charges which we rebutted immediately. In recent years Kemp has cast his denunciations more widely and generally against his fellow scholars. (See below.)

Notwithstanding the “La Bella Principessa” campaigners’ belligerence towards doubters, and Professor Kemp’s own publicly bullish support for the attribution, his position on “La Bella Principessa” is untenable in terms of the work’s artistic properties and its emerging circumstances – as indeed is the methodological model for attributions that he hubristically offers to fellow scholars in connection with the Leonardo upgrades that he supports (see below).

Pace Kemp’s charge of evasion, it would be evasive not to consider Marchig’s role when appraising a drawing reportedly bought by a Panamean, Jersey-based company nine years ago at a requested discount for $19,000 but which now, as a claimed Leonardo, lives in a Swiss vault and is said to be insured for $150 million. We should all consider the circumstances and nature of this particular work and the assiduous, sometimes muscular campaign to upgrade it. The old masters market is fragile. The accelerating expanionism of recent years cannot be sustained. The market cannot afford to take in too many too-hopefully upgraded Leonardos, Michelangelos, Rubens’s, Van Dycks, Caravaggios and so forth. Aside from the resulting adulteration of scholarship, markets, as we all now appreciate, lose confidence and crash when too high a proportion of toxic assets is thought to have been bundled in among the bona fide.


What is now presented as Leonardo’s “La Bella Principessa” of c. 1496 was sold anonymously at Christie’s, New York, in 1998 for $22,850 as a work without provenance. Twelve years later, Jeanne Marchig, the widow of the artist/restorer Giannino Marchig who had worked as a restorer for Bernard Berenson (who, Kenneth Clark said, sat on a pinnacle of corruption), identified herself as the vendor. She did so not in the disinterested cause of scholarship but to claim damages after sensational but unfounded and misleading media reports that fingerprint evidence had shown the drawing to be a Leonardo.

As we reported, aside from the widow’s hearsay claims concerning the ownership of the drawing by the painter/restorer, the drawing otherwise possesses not a shred of recorded history in its supposed five centuries. On the widow’s account (as variously reported by Kemp, by the drawing’s owner, Peter Silverman, and by a journalist selected by Silverman to promote the attribution, Simon Hewitt), Marchig, an unsuccessful artist who had grown rich and acquired a collection of valuable historic works, had declined to say even to his wife when or from whom he had acquired the framed drawing which he is said to have kept in a portfolio.

Jeanne Marchig dangled the possibility that he might have acquired it from Berenson, with whom he had grown close and for whom he had hidden paintings, photographs and documents during the war. Had he done so that would hardly dispel doubts and suspicions but even that possible lifeline to a past now seems unlikely: the drawing’s present owner and Kemp vainly trawled Berenson’s archives at I Tatti for any sign or mention of the drawing. The trail of this supposed Leonardo begins and ends with the Marchigs. Marchig, if his widow is reliable, said nowt and simply had. By coincidence, the widow was born in Warsaw where a book is housed that was later said (unpersuasively for reasons given by Dr Pisarek) to have contained the vellum sheet on which the drawing was made. Professor Kemp thinks the late Jeanne Marchig “a person of great credibility”. The journalist Simon Hewitt reported in the Huffington Post that:

“Jeanne Marchig was born Janina Paszkowska in Warsaw, into a family of doctors and lawyers. She was an only child: her father died in an accident before she was born. Her mother Elzbieta Chrostowska, an amateur wood-carver, took her to Sweden in 1939, where she grew up and married, became Janina Hama. The marriage didn’t last. She met the artist Giannino Marchig on a train between Stockholm and Florence, where he worked as a picture restorer. Berenson and Wildenstein were his top clients. Although a youthful exponent of racy nudes, Giannino was no lady’s man. He lived at home with his mother on the banks of the Arno. He was over 50. Jeanne was an art student. Their age-difference ran into decades. They married. People talked. Talked, too, about Giannino’s wealth. What had he done during the war? Helped hide Berenson’s collection from the Nazis, among other things. Did Berenson give him the Bianca portrait? Jeanne Marchig didn’t know. Or wasn’t saying. They moved to Switzerland. She morphed from a flirtatious livewire into a coquettish Miss Marple of unfluffy shrewdness. Giannino died in 1983. Jeanne published a sumptuous catalogue of her husband’s career and religiously kept the box of pastels he had used to restore the Leonardo.”


Above, Fig. 2: The eye of “La Bella Principessa”, top left, and above left (with a superimposed diagram). Top right, an eye drawn by Leonardo (reversed). Above right, an eye featured on a sheet of eyes drawn and reproduced as aids to students and artists in a famous drawing course published in the late 1860s – and later used by the young Picasso.


Martin Kemp and I have recently discussed the eye in “La Bella Principessa” (top left) vis-à-vis the eye by Leonardo (top right) and I am grateful to him for this.
He believes that both eyes are drawn by Leonardo. I (a left-handed draughtsman) hold that the “La Bella Principessa” eye, with its pronounced, almost Cubist, angular and planar construction cannot conceivably have been drawn by Leonardo. There is simply nothing like it in Leonardo’s oeuvre. It is a construct of an alien, more modern kind. Kemp now admits that the unnaturally thick and angular lower lid is problematic but writes: “With the exception of the angularity of the lower lid, which is in an area of some damage, it is consistent (above all the amazingly delicate lashes) with the attached [the eye by Leonardo, top right]. Leonardo’s works of art are not anatomical demonstrations. It’s easy to find ‘anatomical erors’. I find the seizing on such things is to divert the arguments into issues of a peripheral nature in the face of evidence of a non-arbitrary kind.” This is a helpfully clarifying statement, but the suggestion that the eye might have been repaired is new.

In the 2010 Martin Kemp and Pascal Cotte book Leonardo da Vinci “La Bella Principessa” The Profile Portrait of a Milanese Woman, there is no indication given in Cotte’s map (Fig. 3) of repairs to “La bella Principessa” that the eye had been damaged, and Kemp, when comparing the eye with that of Leonardo’s Windsor Castle drawing Portrait of a Woman in Profile (Fig. 5), wrote of it “Even Boltraffio could not achieve this. The structure of the eyelids, the delicate flicks to create the lashes, and the translucent iris of the eye are extremely close on both portraits…” Pascal Cotte goes further, claiming a “distinct and identical logic” with the eye in Leonardo’s portrait of Cecilia Gallerani (The Lady with an Ermine, Fig. 4). Making no reference to injuries or repairs, Cotte specifically points in his diagram (Fig. 4) to the “The juxtaposition of the edge of the lower eyelid with the bottom of the iris”. Speaking generally of the analysed physical evidence of the drawing, Cotte adds “There have been some diplomatic retouchings over the years, but this has not affected the expression and physiognomy of the face to a significant degree or seriously affected the overall impact of the portrait.”


What Kemp sees as a peripheral issue that lacks “non-arbitrary” evidential value, I take to be of the essence in the evaluation and critical appraisal of (visual) works of art. In traditional connoisseurship – an area which Kemp frequently disparages on quasi-scientific professional and leftist political grounds – the test is not to identify similarities (which exist in abundance between authentic works, copies and forgeries) but to discern differences, to discriminate between products of the authentic autograph hand and closely related but variant artefacts.

Of course, Leonardo did not draw every eye as an anatomical demonstration, but nor did he ever draw an eye in ignorance of that crucial feature’s anatomical construction. The eyeball, being an orb, determines the shape and forms of the surrounding soft protective tissue of the lids. Leonardo’s eyes and lids are constructed with curves, not straight lines. With the four images above at Fig. 2, a connoisseur’s ‘eye’ should recognise that even when constructing an eye with straight and not curved lines (as in the lower right demonstration drawing) it is possible to render the visible part of the eyeball conceptually if not literally spherical. That schematic drawing displays greater sculptural and anatomical acuity than does the more laboured and “finished” “La Bella Principessa”. It recognises and describes with three (faint) straight lines, what Leonardo depicts with curves: the line(s) of collision between the bulging soft flesh of the lower eyelid (when the eye is open) and the more taught flesh that is stretched over the cheekbone. In the infrared image at Fig. 6 we can see with crystal clarity how Leonardo saw the structure of the lower eyelid and how he set out this structure in preliminary drawing form. While Leonardo gave fluent anatomically-informed account of eyes, Marchig was insecure in his treatment (see Art’s Toxic Assets – Part II). Had Leonardo complied – against everything else in his output – with an irresistible court demand for a strictly profile treatment of a female subject’s head and torso, as Kemp claims in defence of La Bella Principessa, he would have had the wit and the judgement to render the eye, too, in strict profile. “La Bella Principessa’s” eye – which is smaller – is not drawn in accord with that strict out-of-perspective formal convention. Rather, it strays into looking both outwards and downwards, imparting an insecure, wary, not proud air.


Above, Fig. 3: The colour coded map that is said to show areas of restoration in “La Bella Principessa”, as published on page 133 of the 2010 Kemp/Cotte book Leonardo da Vinci “La bella Principessa” The Profile Portrait of a Milanese Woman. It is striking how discretely localised are the areas of “restoration”, and how fortuitously the corresponding areas of injury had fallen in the least important parts of the image.


Above, Fig. 4: Top, the (true) right eye of The Lady with an Ermine. Above, the eye of “La Bella Principessa”. In this diagram Pascal Cotte, a brilliant engineer, sees confirmation of a common author – even at his arrowed point 2 where Leonardo’s curved demarcation between the eyeball and the lower lid is set against the form-denying straight demarcations in “La Bella Principessa”.

Above, Fig. 5: Left, the eye of Leonardo’s Windsor Castle Portrait of a Woman in Profile (reversed). Right, the smaller, more angular and more sunken eye of “La Bella Principessa”.

A common fault of copyists, pastiche-makers and forgers is to get details correct while missing the larger unified relationships which, collectively, they should constitute. The author of “La Bella Principessa” not only misses the cohering sense of the eye as a ball but even misconstrues the form and anatomical function of particular details. This error testifies to forgery rather than pastiche. We will be showing “La Bella Principessa” to be a “portmanteau work” composed from features drawn from a number of bona fide Leonardos. It can hardly seem a coincidence that the most disqualifying error of drawing in “La Bella Principessa” – the lower eyelid – occurs at the very point where damage is found in the (“prototype”) work which it is most closely said to resemble. At this point the drawing’s author has clearly been required to invent rather than copy or paraphrase. Indeed, in “La Bella Principessa’s” eye we find a progressive falling off of anatomical and artistic credibility from top to bottom: most plausible in “La Bella Principessa” is the somewhat simplifying paraphrase of the upper eyelid. Less plausible is the treatment of the more complex and elusive eyeball and iris. Least plausible of all is the fabricated lower eyelid. Martin Kemp’s claim that by drawing attention to such incompatibility we seek to divert the arguments “into issues of a peripheral nature in the face of evidence of a non-arbitrary kind” is not only unfounded – much material is in train on this attribution – it betrays a technically philistine misapprehension of sound scholarly method. Let us be clear: art, not the devil, lies in artistic detail and these details testify to authorship. We have the clearest possible understanding of how much Leonardo knew and how well he gave expression/record to what he knew/saw. It is for those who would count “La Bella Principessa” as a Leonardo to explain the disparity between its eye and that below at Figs. 7 & 8, which, on Kemp’s account, were both made at the same date.


Above, Figs. 6, 7 & 8: Top, the eye of “La Bella Principessa”; Centre, the (true) left eye of Leonardo’s La Belle Ferronnière, as seen in an infrared reflectogram by E. Lambert for C2RMF as published in Leonardo’s Technical Practice, Paris, 2014; Above, the (true) left eye of Leonardo’s La Belle Ferronnière, as seen in Pietro Marani’s Leonardo da Vinci – The Complete Paintings, New York, 2000. It is, for reasons given here, inconceivable that both of these eyes could have been produced by Leonardo at the same time – c. 1496.

There is another sense in which Kemp’s espousal of “La Bella Principessa” exposes his art historical method. By drawing attention to “La Bella Principessa’s” many points of direct correspondence with the Windsor Castle profile portrait in terms of overall effects, pentimenti, anatomical details and so forth, the scholar strains credulity. The Windsor Castle portrait is clearly of a mature woman. It was made some 15 years earlier than the supposed portrait of Bianca Sforza who died when a child of fourteen. The Windsor drawing is made in another (and single) medium – silverpoint – in which Leonardo was effortlessly, supremely fluent. “La Bella Principessa”, however, was made in an unprecedented combination of materials on a never or extremely rarely encountered-in-Leonardo support. How likely, then, is it that Leonardo would produce an elaborately finished drawing in an un-encountered mix of graphic and pictorial media and of a type nowhere else encountered in his oeuvre, of a young girl who, on Kemp’s account, was drawn either directly from life or from some other unknown record of her appearance, in commemoration after her death, some fifteen years later, that would, when reversed, produce a near perfect coincidence of proportions, features and, even, pentimenti?

It would, of course, be entirely unremarkable for a forger or pastiche-maker to engineer a similar reversed coincidence of features and traits with a bona fide Leonardo work. A canny forger who happened to be a restorer of old masters – including Leonardo, as was the case with Marchig – would well appreciate the need for evidence of one or two reassuring “campaigns of restoration” in a supposed work of five centuries of age. Marchig’s widow has reportedly claimed that he had indeed conducted restorations on the front of the drawing and on the back of the oak panel to which it was – unprecedentedly and, it is now claimed, irreversibly – glued. Kemp has not discussed, as far as we know, technical evidence that has been discussed by another Leonardo scholar – Cristina Geddo – that the back of the vellum is not blank as it would surely have been had it ever faced the the elaborately illuminated frontispiece of a major book as Kemp claims. For Dr Geddo, it is reassuring that the back of “La Bella Principessa’s” vellum support bears “superimposed numbers…like others written in pen, such as a very pale inscription visible along the upper border of the sheet and the little winged dragon – at least this is what it seems – in the lower left corner. This feature, too, counts in favour of an attribution to Leonardo, who, even though he has never to our knowledge used a parchment support in his work, was in the habit of re-using the paper on which he wrote or drew.” Of course, forgers too re-use old material.


Nothing can bring greater benefit to the art world than free, frank discussions and debate. The annual three-day Hague Congress is organised by a body that addresses the subject of authenticity in art and is titled AUTHENTICATION IN ART. This year’s AiA congress (11-13 May) specifically addresses the voguish museum world hybrid discipline known as Technical Art History, the misapplied and anti-aesthetic scientism of which we have criticised since its earliest days (see, for example, the first post on this site The New Relativisms and the Death of “Authenticity”). Attendees at this year’s AiA congress comprise “art collectors, collection managers, directors of museums and galleries, art dealers, appraisers, connoisseurs, advisors, auctioneers, insurers, investors, lawyers, authors of catalogues raisonnés, restorers, conservators, material scientists and art historians.” This particular critic of Technical Art History will not be speaking even though our proposal for a paper was encouragingly received by a congress organiser who wrote:

“Dear Michael, Thank you. Very valuable to the whole set up of AiA 2016. Get back to you in the coming weeks.”

The proposal had opened:

“Technical Art History is presented as a multi-discipline, international museum-standard professional synthesis that eliminates error and delivers enlightenment when, in truth, it testifies to little more than the ascendency in museums of technicians over curator/connoisseurs. This putsch began with the creation of in-house museum restoration departments where staff restorers could no longer be sacked. The National Gallery in London claims pioneering authorship of the new hybrid discipline and it perfectly reflects the new pecking order.”

We were subsequently “dis-invited” through a form notification to unsuccessful applicants. Among this year’s speakers will be Professor Kemp, a member of the AiA’s advisory board, and Pascal Cotte, of Lumière Technology. Cotte was, as mentioned, co-author with Kemp of the 2010 and 2012 English and Italian editions of a book of advocacy, La Bella Principessa – The Story of the New Masterpiece by Leonardo da Vinci. (Kemp has been critical of Cotte’s recent, go-it-alone book Lumière on the Mona Lisa – Hidden Portraits.) A working group was set up to organise this year’s congress. It is comprised entirely of conservators or conservation scientists. Curators and connoisseurs are not represented. One member of this advisory group was David Bomford, who is presently the Chair of Conservation and Head of European Art at The Museum of Fine Arts, Houston. Formerly, as a senior restorer, Bomford was the architect of the National Gallery’s presently stated cleaning philosophy – which we had discussed in some detail in our proposed congress paper (“…The false assurances of Clark’s aesthetics/science sleight of hand haunt and deform the National Gallery. Its official conservation guide declares restorations to rest on individual restorer’s own aesthetic inclinations…”)


In his 2014 AiA congress paper (“It Doesn’t Look Like Leonardo”) Kemp discussed two other Leonardo upgrading attributions with which he is associated. Namely, the two versions of the Madonna of the Yarnwinder (one of which was restored badly, Kemp once complained, by Marchig) and the massively restored wreck of a panel painting, the Salvator Mundi. His paper’s abstract ran:

“The state of methods and protocols used in attribution is a professional disgrace. Different kinds of evidence documentation, provenance, surrounding circumstances of contexts of varied kinds, scientific analysis, and judgement by eye are used and ignored opportunistically in ways that suit each advocate (who too frequently has undeclared interests). Scientific evidence is particularly abused in this respect. The status of different kinds of evidence is generally not acknowledged, particularly with respect to falsifiability… I will attempt to bring some systematic awareness into this area, which is a necessary first step in establishing some rational protocols. The case studies will be drawn from Leonardo.”

On reading this abstract with its scattergun slurs “opportunistically”, “disgrace” and “undeclared interests”, we laughed out loud. Partly because of the grandiose title – “The 2014 Hague Congress Authentication in Art – What happens when the painting you are buying, selling, investigating, exhibiting, insuring – Turns Out to be a Fake or a (Re)Discovery…” – chosen at a time when Kemp and others had failed to achieve a consensus of support for the drawing he had portentously dubbed “La Bella Principessa”. But also because, as mentioned, two decades earlier we had experienced Kemp’s invective and sneering distaste for traditional connoisseurs whom he sees as “a self-proclaimed (and often class-based) elite whose skills are insulated from systematic scrutiny”.

In his review of the James Beck/Michael Daley book Art Restoration – The Culture, the Business and the Scandal”, the authors – much as with Kemp’s peers today – were found professionally wanting and morally deficient: “…Their problem is that they seem unwilling to acknowledge the status of different kinds of evidence…The slanting of arguments, manipulation of quotations, and rigging of visual evidence may be effective journalism but it is poor history…” A more focussed barb was aimed at artists’ evaluations of conservation treatments: “Stalking throughout their book… is a very particular notion of ‘Art’ and its creators. ‘An Artist’ (ie What Beck and Daley understand as an artist in today’s terms) is adduced as the most important arbiter of the criteria for the treatment of our historical heritage. I am unclear about the identity of this archetypal beast.” Unclear indeed.

Kemp’s professional aversion to the views and judgements of artists is presented as a token of “higher”, more philosophically sophisticated notions of scholarly method and a scientist’s preference for non-judgemental, non-subjective “evidence” within it.


While some are cowed by Professor Kemp’s trademark abusive critical put-downs, others, like the blogger and art “sleeper” hunter, Bendor Grosvenor (21 April), openly admire them. We called Kemp’s bluff in a letter to the THES (2 May 1994):

“…he alleges… a misuse of historical and material evidence. Professor Kemp’s notions of misuse would seem to be singular: he complains, for example, that Professor James Beck and I accepted Charles Heath Wilson’s clear and detailed testimony that Michelangelo had extensively revised his frescoes with glue painting, ‘with unquestioning approval’. This is presented as proof of our ‘lack of discrimination’. But Wilson saw what he saw and said what he said… Does Kemp have any grounds for rejecting Wilson’s record?… Kemp is silent on this evidence. Why? The photographic evidence we supply of restoration-induced injuries is impugned by Kemp as ‘rigged’. It is nothing of the sort – most of it was provided by the restoration authorities themselves… Does Kemp wish to defend that restoration? Is he in possession of any photographs which tell a different story?”

No grounds for rejecting Wilson were offered in reply. No contra-testifying un-rigged photographs were ever produced.
For a fuller account of the spurious charges raised by art conservators and Kemp to Art Restoration, see “Why are picture restorers allergic to appraisal?”, Jackdaw, May/June 2016.


In this year’s AiA congress paper Kemp returns to his 2014 AiA congress attack on the shortcomings and abuses he perceives in the methodologies and behaviour of all other scholars in the field, albeit in muted form. Today his abstract reads:

“A speech on Technical Art History and the way he [Kemp] implements the research on Leonardo’s La Bella Principessa: the varieties of evidence and arguments, and how reactions to the attribution shed light on the disorderly nature of current methods”.

A clue to where he might be going can be found on his blogsite where he has published a “reworked” version of his 2014 paper that excludes his earlier linking remarks on other Leonardo attributions he supports – “Science and Judgement by Eye in the Historical Identification of Works of Art”.

The methodological schema Kemp outlines and censoriously offers to others seems little more than an overly complicated regurgitation of the tendentious, the self-evident and the true-by-definition. It leans heavily on and misapplies Karl Popper’s famously illuminating discussion of scientific knowledge and methods. Kemp seems to crave an aesthetic equivalent of the decisive Popperian test of scientific “falsifiability”. This is a vain, misdirected quest. Because of the profound differences between appraisal of works of art and the technical analysis of their constituent materials, Kemp is forever complicating and caveating his proposed model method. He compiles tables of hierarchies that are organised into polarising dualities. He is constantly extricating himself from fogs of his own making:

“In this and the following table, I am using the terms ‘scientific’ and ‘art historical’ in a conventional way without intending to signal that they can be isolated in the actual practice of attribution – and certainly not to suggest that the application of scientific analysis necessarily delivers more certainty than art historical evidence. In the actual practice of art history, its isolation from scientific analysis is all too common.”

Which? What? To help orientate us, Kemp devises a table of criteria that are more traditionally “art historical” with the “the most malleable [being] at the top.” But nothing ever comes to rest. Here, “I have added standard kinds of evidence relating to provenance and documentation that are highly constructive.” If baffled by the usage “constructive”, the reader must back-track to an earlier explanation that “The kinds of evidence and explanation that can be subject to various degrees of falsification can be grouped under two headings: constructive and permissive.” Thus, “By constructive I mean those that add positively and accumulatively to the case being made for a specific attribution. By permissive I am signalling those that present no obstacle to the attribution being made, i. e. they offer a nil obstat.”


When Picasso was asked what he thought of the philosophical discipline aesthetics, he replied: “Aesthetics is to the artist what ornithology is to birds.” In Kemp, everything is dunked in pseudo-philosophical terminology. Take the simple clear self-explanatory notion “judgement by eye” which he offers in preference to snobby, elitist, class-based etc “connoisseurship”:

“As we have seen, judgement by eye plays a key role in key scientific techniques. Although the most constructive of the kinds of art historical evidence, documentation and provenance, do not rely upon judgement by eye, it is common that this kind of evidence is not available or is less conclusive than we would wish. In many cases judgement by eye necessarily provides the actual starting point, before other kinds of investigation are undertaken. This is often the situation when a previously unknown or unrecognised work first emerges with specific claims attached to it. Let us try to formulate some propositions about judgement by eye in a somewhat Popperian manner”

Why, apart from intellectual snobbery, in a “Popperian” manner? Well, they help Kemp to conclude with the twin observations that “Judgement by eye is malleable in the light of multiple interests”, and “Judgement by eye is falsifiable only by factors outside of itself.” Kemp’s Popperian edifice is, as it were, a perniciously misleading red herring. In truth judgements by eye cannot be equated with falsifiable scientific propositions, they are a different beast – they are critical appraisals. As such they are gambits in a discussion. They can be countered by demonstrably superior, more percipient and persuasive judgements that accord better with the material circumstances and visual facts of a given work of art. Because Kemp sets the hard and “irrefutable facts” of material analysis (many of which, he acknowledges, require judgement by eye) against what he deems the “subjective”, “relative” and “malleable” act of appraisal of the (despised) connoisseur, he misrepresents what is indispensable to proper appraisals of art. Connoisseurship (the term should not frighten or repel us) cannot sensibly be treated as a natural science – properly, rigorously conducted it is an open, competitive adversarial system that is full of checks and balances wherein anything that is proposed may examined, challenged and deposed. Art world abuses certainly exist but they flourish best when legitimate criticisms and demonstrations are blocked and disqualified and critics are ruled out of court. Kemp, who despises the “class-based” connoisseur, does not respond well to criticism and prefers abuse and denigration to straightforward and healthy critical engagement. That is his loss, but also, he being a talented man, it is that of scholarship itself.


When ArtWatch UK, The Center for Art Law, and the London School of Economics Law Department, organised a conference on connoisseurship in London last December (“Art, Law and Crises of Connoisseurship”), one of the papers, “How reliable are today’s attributions in art? The case of ‘La Bella Principessa’ examined”, by Kasia Pisarek, presented a number of the interlocking art historical, aesthetic and technical criticisms she had recently published in the above mentioned Polish scholarly journal Artibus et Historiae.

Because this paper was a strong and detailed rejection of the attribution, we invited Martin Kemp to give a paper. He declined. We then invited Nicholas Turner, an independent scholar and drawings expert who had championed the “La Bella Principessa” drawing before Prof. Kemp. He, also, declined to speak. To represent the restoration-pro-active, attribution-making school of art dealers, we invited Philip Mould. Mr Mould, too, declined to speak. Shortly before the conference, Kemp, Silverman and a Polish art historian, Kasia Wozniak, all lobbied for the “balancing” inclusion in our conference proceedings of the journalist Simon Hewitt who is writing a book with the owner of La Bella Principessa, Peter Silverman – who tells us that the book is on “various aspects of the art market, sometimes highlighted by others’ and my own discoveries”. Hewitt attended the conference and, from the floor, launched an assault on Pisarek’s case – but did so, we later learned, on the borrowed authority of Kemp who had “prepped” him for the occasion on objections he had framed in response to Pisarek’s Artibus et Historiae article. Kemp later submitted his lengthy response to Artibus et Historiae for publication but it was turned down. This article has now been posted on the AiA Congress website. Perhaps, in the interests of scholarly balance, the AiA congress will now also post the article by Dr Pisarek which Professor Kemp aims to rebut? Perhaps the Congress might also consider posting our own initially valuable-to-proceedings but later rejected paper on Technical Art History?

Michael Daley, 3 May 2016

COMING SOON: The Salvator Mundi, Giannino Marchig, Left-handedness and “La Bella Principessa”

The Twilight of a God: Virtual Reality in the Vatican

12 December 2013

It seems that there is to be yet another make-over at the Sistine Chapel. It seems that, for the Vatican, you can never have too much colour, or too bright a supply of lights – or too many paying visitors – in the Pope’s private chapel. It seems that aesthetics are now under the control of technicians and bean-counters. Michelangelo is to suffer further indignities. The recent falsification of his work by “restoration” is now to be artfully compounded by bespoke hi-tech boutique lighting.

On 7 November, the Times’ business section broke the news that the Sistine Chapel is about to be illuminated by no fewer than 7,000 new LED lights (by courtesy of technical wizards at Osram and EU Research funding). Their purpose is to “enhance” the experience for visitors (see Fig. 1, “Judgement day for a bright idea”). In the FT Weekend Magazine it is claimed that the 5m tourists who now pack into the chapel each year will “have a far better view” (Mind/Science: “Illumination: New Light on Michelangelo”, 30 November 2013). This is on the grounds that, while the present lighting creates a “low-contrast twilight that fails to bring out the colours in Michelangelo’s masterpiece”, the replacement will facilitate “a completely new diversity of colour”. This diversity is to be the product of artificially selective sources of lighting, quite unlike anything found in nature and unlike previous systems of artificial light used in churches and chapels.

There are two things wrong here. The first is that Michelangelo’s colours have already been forced chemically into a false chromatic intensity by the misconceived and radically intrusive restorations of the 1980s and early 1990s. As we have repeatedly demonstrated (see bottom right), the homogenised applications of solvents-saturated cleaning gels stripped away the artist’s own tonal modifications of colour and intensification of shadows, even though there was abundant evidence that this part of the frescoes was original work that had been recorded during the artist’s own lifetime and throughout the frescoes’ history. (On the aesthetically destructive impact of the cleaning method, see Figs. 3 and 4.) Second, this proposed attempt to flood the Chapel with artificial light constitutes a bizarre “own-goal” act of revisionism on the part of the Vatican.

That is, the defence offered at the time of the controversial restoration was that the new and startling colour effects (which many critics likened to Disney animation stills) had been calculated by Michelangelo himself so that his images would cut through the gloom of a smokey chapel. On that initial rationale there can be no aesthetic or historical justification today for flooding the Chapel with artificial stage-lighting that is to be ten times more powerful than the existing artificial lights.

In the December 1987 Apollo, the Vatican’s official spokesman/consultant on art historical matters, Prof. Kathleen Weil-Garris Brandt, conceded that the “transformation of Michelangelo’s mysterious dark frescoes, half visible but so familiar (at least from reproductions), into blazing, colouristic pyrotechnics… is attracting the most public attention and controversy.” Nonetheless, she insisted that Michelangelo had “modelled his forms by means of colour” – this, despite the fact that his contemporaries had been united in the contrary conviction that he had done so by his unprecedented powers of light and shade. One apologist declared in December 1987 that all previous Michelangelo scholarship had been prey to what he dubbed “the Darkness Fallacy and the Sculptural Fallacy”. It was further claimed that the revolutionary chemical excavation of the “New Michelangelo” was “one of the great revelations of our time” and that it required nothing less than the rewriting of art history.

Given this recent history, might Prof. Brandt – or any of the restoration’s supporters at that time – ever have imagined that within a couple of decades the Vatican would conclude that the chromatically brilliant “New Michelangelo” would require artificial lighting ten times more powerful than that installed at the time of the restoration? If that seems inconceivable, let us turn the question round. Has there been in recent years any loss of chromatic intensity in the bare, stripped-down fresco surfaces that were left exposed for the first time in their history to the air-borne pollution of Rome? If not, why, as the FT reports, was it thought necessary to analyse Michelangelo’s surviving pigments so that each one of the 7,000 new lights might be individually attuned to a spectrum that suits the said, specific pigments precisely as and where they are encountered on the present ceiling – and in the present “twilight that fails to bring out the colours in Michelangelo’s masterpiece”?

This proposed adjustment of lights for the purpose of chromatic enhancement rather creepily resembles the use of projected light to simulate the original condition of colours that had faded in Rothko’s Harvard murals. The authors of a paper delivered at the 2011 Lisbon ICOM conference on this particular usage on modern paintings, concluded that theirs is: “A novel restoration technique that uses colored light from a digital projector to compensate for color alteration… To the authors’ knowledge, this approach has not been used previously for the restoration of paintings.” So we ask again: Has the Vatican been monitoring the colours of Michelangelo’s frescoes since the last restoration? If it has, have any changes and deteriorations been detected – and is this lighting system designed to compensate for them? Could the Vatican be attempting to launch by stealth what will be the world’s first non-secular virtual restoration?

Michael Daley

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Above, Fig. 1: The announcement of the new Sistine Chapel lighting system, in the Times’ Business section of 7 November 2013. (Photo: Gonzalo Azumendi/Getty.)
Above, Fig. 2: The section of ceiling illustrating the Financial Times Magazine’s coverage of the Sistine Chapel’s new lighting.
Above, Fig. 3 and below, Fig. 4: the splendid photograph by Victor R. Boswell, Jr. of the last moments of the Sistine Chapel ceiling as finished by Michelangelo, as published in the December 1989 National Geographic and, as discussed here in our post of 4 March 2013. (See “How to Take a Michelangelo Sibyl Apart, from Top to Toes”.)
Below, Fig. 5: Tourists in the Chapel, as shown in the 21 December 2012 Guardian. Photograph: Oote Boe Ph/Alamy. (See our post of 21 January 2013, “Setting the Scene, Packing Them In“.)
“Art Restoration, The Culture, the Business and the Scandal”, by James Beck and Michael Daley, London, 1993, Chapters III and IV, and the following posts on this site:.
Click on the images above for larger versions. NOTE: zooming requires the Adobe Flash Plug-in.

Barnes, Burrell and a Beck Memorial Lecture: “Philippe Mercier Watteau’s English Follower” ~ by Martin Eidelberg

14 October 2013

In 1991 a restorer brought Professor James Beck of Columbia University to trial in four Italian cities on charges of aggravated criminal slander. (Beck’s comments to one journalist had been carried in four regional newspapers.) Facing a possible three years jail sentence and ruinous, punitive damages – the restorer demanded 60 million lire for “material and moral damages” – Beck was exposed, vulnerable, alone. The restorer had sued Beck but not the four newspapers that had carried the allegedly damaging comments by the world’s leading authority on Jacopo della Quercia, whose famous marble carving in Lucca Cathedral, The Ilaria del Carretto, had been stripped of its ancient patina in a “conservation treatment” that included being blasted with particles to remove abrasions and scratches and saturated with penetrating oil to produce a homogeneously shiny surface (see Figs. 2 and 3). Despite the awfulness of the restoration everyone expected Beck to lose. One person who knew that he was going to lose – the trial judge in Florence – told the prosecuting lawyer as they left the court building together for lunch on the first day of the trial that he would find the scholar guilty: “Eh, but I shall convict him”.

Fortunately, that declared intention was overhead by an intern-lawyer and former policeman who happened to be working for Beck’s own lawyer. The judge and the lawyer disputed the attributed words but not the fact that they had left the court talking to each other about the case. Despite their joint denial, eventually, the judge was replaced and Beck was acquitted. (The story of that trial is told in the book “Art Restoration ~ The Culture, the Business and the Scandal” by James Beck and Michael Daley.) By then, Beck had resolved to set up an international organisation dedicated to speak and act on behalf of art against harmful practices and abusive or exploitative treatments. ArtWatch International was founded in 1992 to be that organisation.

When Beck died in 2007 we knew that the best way to honour his courageous stance was by continuing to campaign through ArtWatch. At the same time, to commemorate his achievements as a rigorous (Rudolph Wittkower-trained) scholar and highly popular teacher, we instigated an annual memorial lecture, alternating between London and New York, to be given by scholars of high esteem. We have been honoured by talks from Professors Hellmut Wohl and Charles Hope in London in 2009 and 2011, and by Professors Mark Zucker and David Freedberg in New York in 2010 and 2012.

The fifth lecture was given in London this year on September 30th by Professor Martin Eidelberg at the Society of Antiquaries of London in Burlington House. It was a sparkling and instructive occasion as Professor Eidelberg showed (through more than fifty PowerPoint slides) a succession of visual comparisons which deftly separated the subject of his talk, Watteau’s English follower, Philippe Mercier, from the many inferior works that had been attached to the artist as a kind of attributional flag of convenience, thereby exposing the intriguing conundrum of a painter of considerable quality who had remained a faithful pastichist of his chosen master, borrowing motifs at every step of his own career. An account of this elusive artistic entity will be carried in the next ArtWatch UK journal – just as the fourth lecture by Charles Hope (“The National Gallery Cleaning Controversy”) is carried in the current journal. Professor Eidelberg cites on his (excellent, as Selby Whittingham describes below) website, Watteau and His Circle, an anecdote about the friend of a colleague who responded to a general archaeology exam question with:

an incredibly detailed answer about a minor type of Roman provincial pottery. The examiners were bowled over by this man’s extraordinary knowledge on such a minuscule topic, but then asked him why he had expended so much energy on a subject that only three or four people in the world knew anything about. His reply was ‘I realize that, but with them I have such interesting conversations.'”

Martin Eidelberg expresses the hope that his own essays will find a readership, encourage others’ research, lead to stimulating conversations on the art of Watteau and his circle. Certainly, his lecture on the 30th left the (distinguished) audience delighted and flattered to have been party to so discriminating and illuminating a conversation. Given the talk’s rarified subject it seemed appropriate to ask a specialist in the field, Selby Whittingham, who is Secretary of the Watteau Society, Donor Watch and The Independent Turner Society to offer a note on the speaker and his researches.

Dr Whittingham recalls:

It is 29 years since I first met Martin Eidelberg at the colloquium at Paris to celebrate the tercentenary of Watteau’s birth, to which we both contributed, Martin on Watteau and his early master, Gillot. The speaker immediately preceding myself, Brian Allen, spoke about early imitators of Watteau in England, of whom “easily the most important” was Philip Mercier. Fifteen years earlier John Ingamells and the late Robert Raines, a founder member of the Watteau Society in 1984, held an exhibition on Mercier at York Art Gallery, followed by a catalogue of his works published fittingly by the Walpole Society (Horace Walpole having owned an actual Watteau, now at St Petersburg).

As Martin’s conclusions will appear in his excellent Watteau blog, suffice it to say that he has once again challenged accepted views and causes us to revise our ideas about Watteau and his satellites. It was a rare privilege for a London audience to hear such an erudite talk, as the subject of Watteau long bypassed London, the blame for this being laid on the embargo put by Lady Wallace on the Wallace Collection from lending any of its pictures! However the accession of Christoph Vogtherr as its Director (successor but one to Ingamells) has now shown that need not be so, and that scholarly publications are not dependent on blockbuster loan exhibitions. On the other hand it is regrettable that an exhibition, mainly of photographs, on Watteau’s techniques held just after the tercentenary at Brussels never transferred, as its organisers had wished, to England, as the matter would have been of great interest to supporters of ArtWatch, some of whom will remember how a conservation mistake was shown by Martin Eidelberg at a previous meeting to have obliterated additions to a painting made by Watteau himself.”

The earlier ArtWatch talk to which Selby Whittingham refers was much appreciated by James Beck. As well as providing a platform for good talks, Artwatch soon discovered that people feel freer to approach and pass on intelligence to a dedicated organisation than to individuals. One of the first to do so was Nick Tinari, a young electrical engineer and devoted student at the Barnes Foundation in Merion, Pennsylvania. He brought news of an attempt to overturn a prohibition on loans of art works from the Barnes Foundation’s fabulous collection of modern paintings. This, indeed, was alarming: tours not only constitute greatly increased risks (six-fold in the judgement of one insurer) but too often serve also as pretexts for “conservation treatments”. With the Barnes collection (as with that of the Sterling and Francine Clark collection – see “Taking Renoir, Sterling and Francine Clark to the Cleaners”), the now-at-risk paintings were in the best, which is to say, least-restored conditions.

The justification for the proposed breach of a fabulously generous donor’s wishes and conditions was that money could be raised through a foreign tour of key works in the collection to make “conservation” improvements to the building in which the collection was housed. Alleged conservation needs provide morally-coercive cover for many professional expansions and building projects. Tinari saw the proposal as a ruse contemptuous of Barnes’ intentions and philosophy. Events proved him right – the assets of an institution were effectively hi-jacked and its educational purpose greatly subverted. The story of that heist has been well told (and see Tinari’s own comments below). Less sufficiently appreciated is Tinari’s own remarkable and tenacious defence of Barnes’ wishes and instructions against the hot-shot lawyers of the would-be institutional transformers. Those encounters so sharpened his awareness of and appetite for the law that he turned to law school himself and now works as a patents attorney.

Artwatch has always seen itself as something of a standard bearer and supporter of other worthy autonomous campaigns on Art’s behalf. James Beck had great fondness for courageous campaigning individuals and created a small prize which he named after the New York painter Frank Mason. Mason, a longstanding and popular traditionalist teacher at New York’s famous Art Students League (among his student/devotees was the great American satirist and author of “The Painted Word”, Tom Wolfe), was a pioneering anti-restoration figure in the US, leading marches of artists and students at the Art Students League to the Metropolitan Museum in protest at its picture restorations. In opposition to the cleaning of the Sistine Chapel ceiling he enlisted the engagement of the writer and former art critic of Time Magazine, Alexander Eliot. With the philosopher Thomas Molnar and the cultural historian Arcadi Nebolsine, Mason had founded The International Society for the Preservation of Art, which organisation was incorporated within ArtWatch International at its 1992 foundation.

At this year’s James Beck Memorial Lecture we awarded the 2013 Frank Mason Prize to Nick Tinari. He, like Selby Whittingham (the recipient of the 2011 Frank Mason Prize), has joined our campaign against Glasgow City Council’s attempt to have conditions of Sir William Burrell’s bequest overturned by the Scottish Parliament so as to permit foreign tours of works from the collection. The submissions to the Scottish Parliament made by Donor Watch, Nick Tinari, and ourselves, can be read at this site. Evidence given to the Parliamentary Committee by ArtWatch UK and others can be seen here.

Nick Tinari’s submission begins:

I am a practicing attorney and an electrical engineer. I am also an alumnus of the education program of the Barnes Foundation in Merion, Pennsylvania. Like Mr. Burrell, the founder of the Barnes Foundation, Dr. Albert C. Barnes, made his gift of an extensive art collection including the stipulation in an Indenture of Trust that none of the works should be loaned. This stipulation was temporarily breached in the 1990s based on the argument that the foundation was lacking funds to maintain theMerion gallery and that a “once-in-a-lifetime” opportunity had opened for a tour of the artwork to Washington D.C., Paris and Tokyo, with the French and Japanese venues paying a total of $7 million for the loan. This was one of the earliest instances of outright rental of artwork for exhibition and at the time the largest sum ever paid for such a transaction. Since then, the practice has become commonplace…”

In view of this great familarity with the Barnes case and its clear relevance to present considerations of the private bill presently before the Scottish Parliament, we asked Nick Tinari if he might address that relationship when making his response to receiving the Frank Mason Prize.

Nick Tinari’s response:

I want to thank everyone at ArtWatch for awarding me the Frank Mason prize this year. I’ve worked alongside ArtWatch for many years and they are doing important work that no one else is addressing, namely, protecting our artistic heritage for the long haul, not just for the next exhibition or next year, but for as long as we will continue to recognize artistic genius, which hopefully is a very, very long way out.

In addition to being a remarkable artist and teacher, Frank Mason was an early voice against imprudent “restoration” of artwork. We are in the small club of those who organized protests at museums, his in the 1970s at the Metropolitan Museum and mine in the 1990s at the Washington National Gallery and Philadelphia Museum of Art.

I met Jim Beck many years ago when I was trying to stop the dismantling of the Barnes Foundation in Merion Pennsylvania. One aspect of the plan to break the founder’s will was an international tour of 80 works from the collection. It was a story that is very similar to the current plans for the Burrell Collection in Glasgow. The trustees no longer had connections to the donor or his intent and they wanted to elevate their own agendas and “put the Barnes on the map,” which was, of course, ridiculous because the Barnes Foundation was world-renowned long before the arrival of new trustees.

I asked Jim for help because the tour organizer, the Washington National Gallery of Art, wanted to remove varnish from many of the works, many of which came into the collection directly from the artists’ studios and thus were in pristine condition, even if not bright enough for the kinds of shows the National Gallery puts on.

This was in the infancy of ArtWatch and Jim wrote some letters and we did press releases together and got some attention to the matter. In the end, the works were not touched for the tour, the rumor being that the French organizers objected to altering the paintings, although some of the same institutions have certainly made their own mistakes since then.

Between 1993 and 1995, roughly 80 Barnes paintings did travel to Washington, Paris, Tokyo, Fort Worth, Toronto, Philadelphia and Munich. Because I did not believe the National Gallery’s officials’ promises about the supposedly careful transit conditions—they actually claimed the works would be safer on tour than in Merion—I examined the works myself in Washington, Paris, Fort Worth, Toronto and Philadelphia. Aided by the condition reports for the paintings prepared before the tour by the National Gallery and which I obtained through the Freedom of Information Act, I documented damage to several works as they were moved from city to city.

The most dramatic damage that I saw was in the form of stretcher creases extending the width of one of the four-meter-wide canvas sections of Matisse’s la Danse [see Figs. 24 and 25], which Barnes commissioned for three lunettes in the central gallery at Merion [see Fig. 17]. Contrary to National Gallery testimony that climate-controlled trucks would be used, the large panels were shipped from Merion to Washington in open-air flat bed trucks in 40 degree Fahrenheit weather and then laid flat and rolled up to a special opening in a large window at the National Gallery [see Fig. 19]. I did not witness it, but presumably, a similar procedure was used to move the panels to the Musee d’Art Moderne in Paris. We have photos of the arrival of the panels at the Philadelphia Museum of Art, again on open trucks and again laid flat before being moved into the building.

These photos [Figs. 24 and 25] show the damage as I recorded it at the Philadelphia Museum of Art, where the painting was on display while the remaining works traveled to other cities. The National Gallery’s incredible response was that they simply had not noted the stretcher creases on the original condition reports. This is belied by an earlier report prepared by chief conservator, Ross Merrill, prior to removal of the work from the Barnes’ walls. In the report, Merrill states that the panels were in “remarkably good condition . . . taught and in plane.” An independent conservator, Paul Himmelstein, testified that the stretcher creases were typical of damage caused by laying a work horizontal against its stretchers, especially during a period of change in relative humidity. That is exactly what one would expect in bringing the work from the heated gallery in Merion to an unheated ride down I95 to Washington and then to be laid flat on the ground there. Prior to this, the work had not been off the wall or out of vertical position since Matisse saw it installed in 1934.

A second instance of National Gallery mendacity involved the large Seurat les Poseuses, which a previous conservator at the Barnes Foundation stated should not travel [see Fig. 23]. The National Gallery approved the Seurat’s travel but, remarkably, changed its mind after the work had been to Washington, Paris and Tokyo. The claim was that the painting was not damaged but just should not travel any further. Of course this makes no sense. Either the painting was in the exact physical condition that it was in when it left Merion and thus fit for continued travel or it had been degraded since Merion, which was why it was no longer fit for travel. I suppose the third option is that, as the earlier conservator observed, the work was never in condition to travel and the National Gallery, having now exhibited the rare work, was willing to reverse itself, while not admitting that the decision to allow travel was wrong from the start. At least for now, the painting has this helpful footnote in its record should the urge to tour it arise again, although, as in the case of the Matisse, it is pretty clear that Alice in Wonderland rules apply to statements from the National Gallery.

The final affront to the Matisse occurred only recently when it was moved from Merion to a new gallery in Philadelphia. As it played out, the agenda to put the Barnes Foundation “on the map” did not mean on a map of Merion, Pennsylvania but five miles away in center city Philadelphia. Anyone interested in the full saga of the complete reversal of Barnes’ wishes that the collection remain in Merion as primarily a teaching collection should view the 2009 documentary The Art of the Steal or consult John Anderson’s recently-updated book Art Held Hostage. As for the Matisse, the architects and the Barnes trustees responsible for dismantling Barnes’ express mandate for the collection’s use and display did not recreate in Philadelphia the same building details that Matisse worked to. Rather, in keeping with the Modernist design of the new Philadelphia gallery, they eliminated oak moldings above three windows that Matisse clearly used as visual pediments supporting the figures in the mural [see Figs. 17 and 18]. In place of these visual anchors, there is now a wide strip of bare wall with the figures in the work now adrift. This stripping of the Merion details is so obvious a disturbance of Matisse’s harmonization of the mural to the Merion building that it displays the complete and utter ignorance of both the architects and the Barnes trustees, some of whom fancy themselves as “important” collectors, whose mediocre accretions are regularly exhibited with the connivance of the Philadelphia Museum of Art on whose board they also sit.

The Barnes matter is unfortunately being replayed nearly verbatim in Glasgow at the Burrell Collection. The present stewards of the collection want to remove Burrell’s restriction against the works travelling outside of the UK. The premise is the same as it was in Merion, namely, there are insufficient funds to repair the gallery and touring the collection would raise funds, while the real motive, as with Barnes, is to use a tour of the artwork to put Glasgow “on the map.” ArtWatch has joined this present battle, and rightly so, because, collections like Barnes and Burrell are special islands of calm in a noisy field where art is now seen as a commercial enticement for tourist dollars. The conditions that Barnes and Burrell attached to their generous gifts should be observed not only because of the moral imperative, but because I think it is important to have at least some small part of the cultural heritage that is not subject to commercial pressures and dangers of endless tour schedules and inevitable damage and repair, not to mention the desire to brighten up works to suit viewers jaded by digital, LCD-lit images. Because Barnes had such restrictions on his collection, the works were not hastily cleaned when most museums were doing so. I fear that the rare condition of these works is now in jeopardy as they have now become part of Philadelphia’s self-declared “museum mile.”

Jim Beck used to say that the experience between the artwork, and by extension the artist, and the viewer is a fragile one, an experience that cannot bear the weight of other agendas like blockbuster tours and “civic boosterism”. ArtWatch was founded to “speak for the art.” As the Barnes Foundation and Burrell Collection demonstrate, there will always be a need for that voice to be heard and I am glad to be a part of that effort.”

In his closing remarks Nick Tinari evoked one of James Beck’s greatest fears: that Art’s welfare is increasingly considered secondary to that of certain vested interests and professional groups. A key and modish contention employed by those who would overturn Burrell’s prohibition on foreign loans is that they wish to increase “access” to art – when art can only ever be in one place at a time and shuttling it around necessarily means that, in addition to being exposed to greatly increased risks, it becomes inaccessible to anyone except professional art handlers for long periods of time between venues, and entirely inaccessible in its home for what can be exremely long periods. A second contention (which we examine in a forthcoming post) is that shuffling art around facilitates scholarship. Many have complained that the scholarship connected with blockbuster exhibitions is often poor and meretricious. James Beck further held in the Art Review (“Facts and Fictions of Restoration”, January 1999), that the scholarly spin-off of such exhibitions constitutes a professional inducement to take risks:

The ‘new’ interpretations of one artist or another which result from the blockbuster offer the art historian the opportunity to participate in the resulting symposia and international congresses. The same is true of following the restorations of well-known or important works. These too require a whole new apparatus. What art specialist would be willing to forego a role in these activities? This would mean being left out of the massive catalogues that usually accompany art spectaculars. For those who enjoy it, there also opportunities to participate in television interviews or appear on any CD-ROM merchandise. Each of these can involve substantial compensation.”

Michael Daley

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Above, Fig 1. Professor James Beck (born 14 May 1930, died 26 May 2007) photographed in his office at Columbia University by Dr Lynn Catterson.
Above, Figs. 2, 3 and 4.
Fig. 2 (top) Jacopo della Quercia’s Ilaria del Carretto before restoration. Fig. 3 (middle) the Ilaria after treatment by a restorer who vainly attempted to return the (nearly six centuries old) monument to “its original state”. Fig. 4 (above) an article in the Independent celebrating James Beck’s acquittal in Florence on 7 November 1991. On the final day of the proceedings, Beck (who had returned to teaching at Columbia University) had submitted the following statement:
During the past three decades I have pondered the art of Jacopo della Quercia and have studied his sculptures together with those of his contemporaries, including Donatello and Ghiberti, and those of his followers, chief among them being Michelangelo. I have sought to extract from the documents related to his life and works insights in order to elucidate the art of this Tuscan master. I suggest that I have earned the right to speak in a public forum about his art. In fact, after a dreadfully long space of time, my third book dealing with the artist, a monograph in two volumes [“Jacopo della Quercia”], has finally appeared.
I believe that not only do I have the right to defend his magnificent statues and reliefs against what I believe to be mistreatment, I also have an obligation to do so: if I declined to speak out, it would be I who were negligent. I would have failed in my duty as an academic, as an art historian and as an art critic to express an expert opinion in the marketplace of ideas. This does not suggest that there there are not other expert opinions which might not agree with mine, nor do I claim a special privilege. Yet following a scholarly preparation and long experience with the material, and, I might add, a period when I was a student at the Academia delle Belle Arti in Florence, not to have spoken out would have been not merely cowardly, but a dereliction of duty.
The possibility that the considered observations of art critics and art scholars should not be aired, or that their judgements need to be cloaked in palliative euphemisms if they are expressed at all, is a dangerous precedent for the principle of free speech and free criticism. If such rights, which are guaranteed by the world charter of the United Nations and by the constitutions of both the United States and Italy, among others, were qualified, the effect would be chilling, and certainly the true losers would be the art objects of the past and future generations who have every right to expect to enjoy and learn from treasures of the culture, conserved and preserved in the best manner possible.”
Above, Figs. 5, 6, 7 and 8; below, Fig 9. Martin Eidelberg delivering his talk on the identity and accomplishment of Philippe Mercier, details of whose L’Heureuse rencontre (oil on canvas, 35 x 30 cm. California private collection) are seen at Figs. 5 and 9. (All photographs of the lecture were by Gareth Hawker.)
Above, Fig 10. ArtWatch UK’s director, Michael Daley, discussing the origins of ArtWatch International and announcing this year’s winner of the organisation’s annual Frank Mason Prize – Nicholas Tinari.
Above, Figs. 11, 12 and 13.
Top, Fig. 11, the (late) painter Frank Mason in his downtown Manhattan studio, New York. Centre, Fig. 12, the cast of the Louvre’s Winged Victory of Samothrace in Mason’s studio apartment is one of a number of casts that he had rescued from art school modernist iconoclasts. When Mason’s collection of casts was placed with professional storers while he and his wife, Anne, spent several years in Italy, it was moved on a number of occasions resulting in the destruction of many works (on which rental charges had remained in place). Above, Fig. 13, a detail of Canova’s plaster maquette of The Killing of Priam, a Homeric episode which together with other famous scenes of classic literature inspired Canova in one of his most famous series of bas-reliefs. Two months ago, as described by the art historian and blogger, Tomaso Montanari, the work was detached from the wall of the Academy of Art in Perugia to be shipped, just 24 kilometers away, to an exhibition at Assisi simply titled “Canova”. During the removal operation, headed by the shipping company Alessandro Maggi di Pietrasanta, the unique plaster relief was dropped and smashed beyond repair.
We are indebted to Amsterdam’s (excellent) blogger, Maaike Dirkx, for this “accident alert” and for the following account: “Just like bronze, plaster allows you to multiply the originals. In these cases the importance of the specimen is related to the provenance and that of the Perugia relief was impeccable: it was donated by the heirs of Canova’s Academy. The insurance value is approx. 700,000 Euros. The episode was hushed up. Neither the website of the Academy nor that of the Ministry for Cultural Heritage have mentioned it. The disaster only came to light in an interview with art historian Francesco Federico Mancini in the Corriere Umbria.”
Above, Figs. 14 and 15. Top, Ruthie Osborne, Artwatch International’s director, presents the Frank Mason Prize on behalf of ArtWatch’s Board to Nick Tinari. Above, ArtWatch UK’s director explains that because the recipient was to return to New York very early the following morning, the first layer of the framer’s conservation-standard protective shield for the certificate had been left in place.
Above, Fig. 16. Nick Tinari responds to the award with observations on the similarities between the overturning of the terms of the Barnes bequest and the current attempt being made through a private-member’s Bill in the Scottish Parliament to overturn Sir William Burrell’s prohibition on foreign travels for the works in his bequested collection (see transcript, left).
Above, Figs. 17, 18, 19, 20 and 21.
Fig. 17 shows Matisse’s specially commissioned canvas mural la Danse in situ at its original, purpose-built classical home at the Barnes Foundation in Merion, Pennsylvania. Fig. 18 shows the work as housed in the new, supposedly replicated, interior of a modernist building in the centre of Philadelphia. Fig. 19 shows the Matisse mural arriving at the National Gallery, Washington, on the first leg of a money-raising world tour in 1993-95. Figs. 20 and 21 show another loaned large canvas painting being similarly man-handled at a French Museum.
Above, Fig. 22. Nick Tinari discusses the fate of Matisse’s la Danse and Seurat’s les Poseuses during their contoversial foreign travels.
Above, Fig. 23 Seurat’s les Poseuses (top, centre), as situated in the original Barnes Foundation building in Merion.
Above, Figs. 24 and 25, showing damage to a section of Matisse’ la Danse photographed by Nick Tinari towards the end of the dismounted canvas mural’s world tour.
Above, top, Figs. 26 and 27, the director of Artwatch UK offers congratulations and thanks to Professor Eidelberg on his lecture. Below, Fig. 28, TWO FINE FRIENDS OF ART: Nicholas Tinari and Martin Eidelberg, as photographed after the lecture and award ceremony by Peter Strong.
Click on the images above for larger versions. NOTE: zooming requires the Adobe Flash Plug-in.

The Sistine Chapel Restorations, Part III: Cutting Michelangelo Down to Size

27 May 2013

“Judging by Past Experience, it is Perilous to Suggest Restoration…”

~ Charles Heath Wilson, 1881, “The Life and Works of Michelangelo Buonarroti”. Publisher: John Murray, London.

“I once barged into a correspondence in The Times when the National Gallery was under fire from the ‘anti-cleaners’. I was ticked off very severely by Lord Crawford, the Chairman of the Trustees. I had, mildly I thought, criticised the authorities for ignoring the sincerely held views of the opposition…I was later restored to favour in high places when I made it clear in an article in The Studio that I was convinced that our National Treasures were in the keeping of qualified responsible people.”

T. J. Honeyman, 1971, “Art and Audacity”. Publisher: Collins, London.

It is not widely appreciated how inherently dangerous art restoration practices remain, or how culturally deranging restoration changes can be. At the bottom end of the trade, restorers often advertise their services on a promise to leave pictures “as good as new – or better”. The restoration of Michelangelo’s Sistine Chapel ceiling was – on the accounts of its own restorers and initiators – the biggest, the best, the most scientifically advanced and “radically transforming” top-end restoration ever undertaken. This “Restoration of the Century” left one of the world’s greatest artistic accomplishments so profoundly unlike its former self that enthusiasts could announce the discovery of a “New Michelangelo” who was “very different from the one art experts thought they knew”. At the same time, the chief restorer thrilled in 1982 that the frescoes looked as good as new: “as though they were executed yesterday”. In the midst of this commonplace restorers’ confusion between “recoveries” and “discoveries” (or sometimes, “revelations”), some surprising expressions of support materialised. In 1987, a top-end art historian writing in the magazine Apollo [Endnote 1] announced the demolition of the “Darkness Fallacy and the Sculptural Fallacy” within Michelangelo scholarship, and predicted that the then concurrent restorations of the Sistine and Brancacci chapels would leave both Michelangelo and Masaccio as “less isolated geniuses” who would be “returned to their respective periods” (i.e. confined within designated art historical boxes). In 1991, a newspaper art critic exulted in the displacement of “doomy outpourings of religious angst” by colours as “bright as Opal Fruits” – which colours reflected the workings of a “much more rational mind” [2]. Unsurprisingly, such professional pleasure-taking in chemical transformations that could cut artistic Titans down to size alarmed those who had been happy with the surviving Michelangelo, and an enormous controversy arose. Unsurprisingly, the criticised characterised the criticisers as instances of “the magnitude of the shock to entrenched opinion” that had been unleashed by a triumphant restoration. (As will be seen, the expression of sincerely held citicisms can be harshly punished when substantial vested conservation interests are challenged.)

Behind this interpretive culture war, the effects of the restoration on Michelangelo’s art were material and aesthetic. Those changes are forever. Although bad scholarship can be remedied by good scholarship, the latter cannot undo damage to unique, historic works. What remains to be done, a third of a century after the restoration’s 1980 launch, is a proper, disinterested aesthetically informed analysis of the restoration-induced changes, item by item, figure by figure, photograph by photograph; and, a frank evaluation and acknowledgement of their cultural and art historical consequences. Had this restoration’s profound transformation been accepted without challenge, we would be in a world today where technicians enjoyed unfettered licence to rewrite (or as they sometimes prefer, “to re-present”) history itself. Even tacit endorsements of injurious restorations can damage scholarship and falsify history.

The restoration of Michelangelo’s Sistine Chapel ceiling was well and publicly defended from 1980 until the mid 1990s. At that period, a seismic shift occurred. What follows is an examination from a British perspective of the restoration’s defences up to 1995 (in which year implicit art historical support for the restoration resulted in a seriously misleading exhibition at the National Gallery); and, a further presentation of visual proofs of the restoration’s injurious consequences. We note here how many supporters have admitted entertaining doubts about the restoration’s probity.

A new cleaning method, and the selling of a “New Michelangelo”

In the 1980s, at the height of an international restoration mania, a supposedly “advanced” “scientific” cleaning material was used on Michelangelo’s Sistine Chapel ceiling. It was ferocious in its effects and mechanistic in its application which was expressly designed to thwart personal and allegedly “subjective” and “unscientific”, aesthetic appraisals. The most sophisticated imagery on an immensely important historic work of art was thus subjected to a “treatment” that derived not from the complexities of picture restoration and its necessary acts of discrimination and constant evaluation but, rather, from architectural stone cleaning techniques. This cleaning method altered the ceiling’s centuries old artistic/historic continuity to such a degree that the restorers and their supporters ventured that history would need to be rewritten. The changes, for sure, were dramatic: depictions of figures that had been archetypally and transcendentally alive were brightened, flattened, rendered more abstract, more “on the picture surface” and left with an altogether more modernist and imaginatively impoverished aspect. Contrary to official claims this (demonstrably) was not a liberation or recovery of the ceiling’s original condition and appearance – see, particularly, Figs. 1 and 60.

When Michelangelo’s ceiling was unveiled in 1512 the world was stunned by the grandeur, pictorial audacity and, above all, by figural inventions that had rendered the divine corporeal and vividly alive within our own space and time. Michelangelo had not so much made depictions-on-surfaces as conjured perceived spaces adjacent to the ceiling’s imperfect forms. His optically “sculpted” spaces – which opened vistas beyond the ceiling’s surfaces while simultaneously projecting figures in front of them – had been realised through powers of draughtsmanship and modelling with utter disregard for the “integrity” of the architectural surfaces. Seemingly palpable space was necessary to situate Michelangelo’s monumental programme of over three hundred figures – figures that ran from depicted carved stone sculptures (his architecture-adorning putti), through living, space-occupying young sculptural Adonis’s (his contorted, anxious ignudi) and, more prosaically, through the historical ancestors of Christ, to the divinely gifted Prophets and Sibyls, and finally to God Himself and his celestial supporters. This was immediately acclaimed as a dazzling artistic and illusionistic advance. Its eventual influence was to carry mural painting into the Baroque and beyond. Although artistic fashions and modes of description change constantly, for nearly five centuries this “stupendous” work’s vital relationships endured, as the many copies made throughout its existence testify (see Fig. 1b).

How Doubts became Denials

With the restoration of Michelangelo’s Sistine Chapel ceiling, while some art world players were galvanized into opposition, many others were excited and swept along by the presumptuous magnitude of the transformation. As mentioned, many of the supporters of the restoration have disclosed moments of doubt. We cited in our post of March 4th that the co-director and chief restorer of the ceiling, Gianluigi Colalucci, had said in 1990: “I must confess I harbour a lingering almost subconscious fear that someday someone will come, unexpectedly, with a really intelligent observation that will show all of us to have been blind.” The following year the Sunday Times art critic, Waldemar Januszczak, produced a celebratory book (“Sayonara Michelangelo”) in which he asked in the face of the transition:

Who among us looking up for the first time at this new, bright, clear Sistine ceiling, perfectly rational, a light-filled work, was not tempted by the doubt: it can’t be so.”

This temptation was throttled by the sheer spectacle of the restoration as an art-changing performance:

The thin and neat scaffolding bridge moved elegantly along the ceiling like a very slow windscreen wiper. In front of it lay the old Michelangelo, the great tragedian, all basso profundo and crescendo. Behind it the colourful new one, a lighter touch, a more inventive mind, a higher pitch, alto and diminuendo. It was being able to see both of them at once – Beethoven turning into Mozart before your eyes – that made this restoration such a memorable piece of theatre.”

Even the National Gallery’s thoughtful and scholarly (then) curator of Renaissance painting, Nicholas Penny, who recognised (“White Coats v. Bow Ties”, London Review of Books, 11 February 1993) that “The most terrifying thing about the restoration of old paintings and sculpture, as distinct from the editing of texts, is that something might be lost altogether”, swallowed his own moment of anxiety:

But perhaps one should admit that something is lost however much is gained by any intervention – some possibility of interpretation if not some actual pigment or glaze or polish.” [Emphasis added.] With a seeming acceptance of such material and interpretive losses, the greater gains in the Sistine Chapel were said by Penny to have emerged as follows:

Study of the ceiling now that it has been cleaned tends to distance Michelangelo from the art of recent centuries – and from the work of artists who were inspired by the ceiling – and reveals a far closer connection with the dazzling colours favoured by artists in his immediate following and also evident in some of the better-preserved 15-century Florentine panel paintings.”

Note the cultural role being served by “restoration” changes: even when their legitimacy is vehemently challenged, restorations facilitate through “study”, new interpretations and a certain re-shuffling of scholarly furniture. Scholars and restorers invariably say that they have duly considered and rejected the criticisms as ill-informed, but the fact remains that eventually all restorations themselves come to be rejected and undone by later restorers. Indeed the alleged need to undo previous restorations is one of the commonest justifications for a restoration. The net consequence of repeated restorations is not a return to an original condition each time, but a daisy chain of altered alterations, with each successive restoration leaving the given work looking unlike its previously “restored” state. With accumulating alterations, works get thinner and thinner. Insofar as such abraded appearances are acknowledged, they are attributed to previous “rubbing”, or other euphemisms. Losses of original material during restorations (as Penny conceded) are to some degree inevitable. This is because while painters work from supporting canvases or panels upwards, restorers work downwards with their solvents and abrasives towards or beyond pictures’ finished surfaces. Collisions are inevitable.

The “New Michelangelo”

The art historical revisionism that advanced with this restoration might have been plausible had changes of colouring been the only changes, and had any of Michelangelo’s contemporaries noted dazzling colours. By any properly visually alert appraisal, however, the changes were less ones of enhanced chromatic power than of debilitating losses to the ceiling’s initially celebrated dramatic modelling and lighting (see Fig. 60). Although Nicholas Penny acknowledged such objections to the received critical consensus, he nonetheless caricatured them:

Polemics against the restoration appeal repeatedly to the ideas of chiaroscuro and harmony as artistic absolutes.” The implication that critics were in the grip of a fetishized false artistic consciousness was underscored: “It is painful but important to acknowledge that the inspiration one artist draws from another, earlier one is often inseparable from misunderstanding.” It is a common defence against critics to allege some “misunderstanding” of the “facts” because of ingrained or entrenched prejudices but with this restoration the objections stemmed not from misapprehensions or misplaced adherence to ahistorical idée fixes, but from the fact of the concrete, demonstrable and historically verifiable injuries to the painting.

Further Material Evidence of Injury

Having shown many directly comparative pairs of “before” and “after” restoration photographs as proofs of injury – we further present seven single photographs (Figs. 1 to 6 and 48b), each of which alone testifies to the destruction of the final stages of Michelangelo’s painting. To pinpoint the unsoundness of the restoration’s theoretical underpinning, we also show two other works, one drawn (Fig. 41), one painted (Fig. 47) that seem emblematic of serious critical neglect. It will be argued that insufficient respect for the artistic and documentary records (particularly in the form of graphic copies and related paintings) facilitated an initial misdiagnosis of Michelangelo’s painting methods. In addition, we examine the “macro” consequences in terms of changes to the previous relationships between the broad and differentiated zones of the Sistine Chapel’s consecutively decorated surfaces.

Selling the Restoration and Blocking the Critics

In December 1987 two articles that acknowledged the intensity of the controversy were published in Britain. One was a work of journalism by a leading cultural writer with strong interests in science, Brian Appleyard. The other was a full-blown and frankly declared Public Relations Apologia by Kathleen Weil-Garris Brandt, a professor of art history at New York University, a consultant member of the Vatican’s Scientific Advisory Committee on the restoration, and the Vatican’s spokesman on “scholarly and general information” for the public relations firm Arts and Communications Counsellors, which had been retained to handle the crisis.

To take the former first: on 20 December 1987 the Sunday Times magazine carried an article on the restoration – “Lost or Found?”. Its author, Brian Appleyard, acknowledged that he had been “carefully and elaborately briefed” by the co-directors of the restoration, Fabrizio Mancinelli, the curator of the Vatican Museums’ modern paintings, and Gianluigi Colalucci, the head restorer, and by Professor Carlo Pietrangeli, the director of the Vatican Museums, and that the next day he had been “scientifically persuaded” by the Vatican’s chemist, Nazzareno Gabrielli. Nonetheless, Appleyard gave a fair and balanced account, citing the arguments of James Beck, a professor of art history at Columbia University, New York. Even while recognising that “the vast majority of art historians are on the side of the Vatican”, Appleyard concluded “So far the Vatican have been troubled by Beck but have been secure behind the battery of art historians prepared to stand up and oppose him. But his fury and energy are beginning to pay off. More and more awkward questions are beginning to be asked and he warns of more home-grown opposition in Italy.”

An Artist Thwarted

The article itself prompted controversy in Britain by including directly comparative before and after restoration photographs of sections of the frescoes. To this artist’s eyes, those photo-comparisons showed instantly that the “cleaning” was damaging and that the protests were well founded (see Figs. 9 to 11b). Working then as the principal illustrator of the Independent, a new and fashionable newspaper with excellent arts coverage, I asked the arts editor if I might write a short article demonstrating the ways in which the ceiling was being damaged. He declined on grounds that the newspaper’s art critic, Andrew Graham Dixon, had (like Beck) visited the scaffolding, and had been persuaded (like many art historians and critics) that all was fine.

Thus, the first lesson in this controversy was that an artist who had trained for four years in a junior art school, for five years in a fine art college and for three post-graduate years at the Royal Academy Schools – and who afterwards had taught and practised drawing and sculpture for fifteen years – could be unvoiced in a debate about the treatment of a work of art in deference to the views of someone sixteen years younger who had read English at university and art history at the Courtauld Institute (- on which institution’s restorations see “Taking Renoir, Sterling and Francine Clark to the Cleaners”).

An Artist Heeded

When the Independent launched a Sunday edition in 1990, its arts editor invited an article on the Sistine Chapel restoration. In preparation, I contacted James Beck who put me in touch with many key critics. These included, in Italy, Professor Alessandro Conti, Venanzo Crocetti, the sculptor who had worked on the previous restoration of the Sistine ceiling in the 1930s, the restorer Mirella Simonetti; and, in the US, the critic and writer Alexander Eliot and the painter Frank Mason. From the Independent on Sunday I spoke directly to Professor Brandt, Dr Fabrizio Mancinelli, Professor John Shearman, (an advisor to the restoration who viciously attacked Beck on the record and then threatened to sue if I published his grossly defamatory comments), and wrote to Gianluigi Colalucci. The second lesson had thus been that critics of restorations, however prestigious, could find themselves victims of scurrilous attacks from professional peers.

Shooting the Messengers

When surveying the restoration’s then decade long literature, Brandt’s 1987 Apollo article emerged as a seminal document. Its declared purpose had precisely been to defend the “transformation of Michelangelo’s mysterious dark frescoes…into [the] blazing colouristic pyrotechnics that is attracting the most public attention and controversy” (this was despite the fact that Michelangelo had been praised at his own funeral for “the fleeting and sombre colours with which he had formed such rare and lofty shapes”). Most striking of all was Brandt’s assaults on the restoration’s critics, whether they were scholars, restorers, traditionalist artists or fashionably modish artists:

“But, a tiny, heterogeneous and vociferous cadre emerged with the dramatic charge that Vatican conservators are ruining one of the great icons of western civilisation. “Convinced of the urgency of their mission, the critics conducted their campaign in the international press and television and achieved a remarkable degree of public visibility. A letter by a well-meaning group of American master painters of the Pop generation, calling for a halt to the cleaning of the Sistina (as well as the Last Supper) was one index of their success. An interview with one of the American Sistina critics in People Magazine was, however, another… “To the ears of most art historians and conservation experts, however, the critics claims sounded more and more like the wild cries of some ferocious mutant of Chicken Little. Many believe that the critics, like that benighted bird, were misunderstanding insufficient evidence to draw mistaken conclusions to the alarm of the neighbours. Still the issue is a serious one. Are the critics merely opportunists, body-surfing on a wave of publicity they would never otherwise have enjoyed? Or should we be hearing in their polemics a warning that the cleaning of major works of art is another of those matters too important to be left to the experts?” “If the critics’ questions have such detailed answers, what is the continuing public fuss about? Why has the criticism been so remarkably vague, shifting and misinformed? Why have the critics been so reluctant to make the frequent visits to the Sistine Chapel scaffolding…Why does criticism remain invulnerable to the abundant available information. How could such a small group of people, none of whom is – in a professional sense – an expert on Michelangelo and conservation, attract so much publicity and even some well-intentioned adherents? (The original nucleus of nay-sayers consists of only five persons: two painters, one former art critic and two art historians, distributed in Italy and the USA; connexions between them exist but are hard to define.)”

In addition to an insinuation of some underlying conspiracy, Brandt appended an imputation of political motivations that served as platforms for personal opportunism:

“It is easy to see how any hint that the Vatican might be hurting Michelangelo could fuel political fires while providing a chance for professional power play among factions of the intellectual establishment.”

If political motivations combined with personal power play might exist among critics in Italy, Brandt maintained, the situation was different in the United States where:

“The continuing publicity has, of course, also become a phenomenon in itself with a life and fascination of its own. All the more significant that only one American scholar has been tempted to join the public furore. “None of this grandstanding matters much – although one doesn’t like to see an important issue distorted and people misled. I do not believe that a tenacious campaign of ill-informed criticism and personal attacks on the conservators will stop the careful cleaning of the Ceiling.”

Traditional Slurs

At this historical point Brandt’s past abuse of the critics might best be taken to have been self-answering. Her assurance that “the cleaning chemicals do not actually come into contact with the fresco surface” has not worn well and, besides, was at odds with the chief restorer’s earlier admission that if left on a minute too long the chemicals began devouring the fresco surface and Michelangelo’s shading with it. Similarly, her claim that the restoration had been “spurred by the alarming discovery that the glue layers were contracting as they aged , and were pulling flakes of plaster and pigment away from the surface of Michelangelo’s frescoes” proved an impermanent position. As was later reported in “Art Restoration, The Culture, the Business and the Scandal” (James Beck and Michael Daley, 1993), it had been claimed in 1986 (six years into the restoration) that “various checks [had] ascertained that in several places minute flecks of colour were lifting” and that this had “necessitated an immediate restoration.” In 1987 it was said that extensive areas of flaking were progressively worsening and threatening an imminently “uncontrollable situation”. By 1988 Vatican spokesmen were claiming that the weight of encrustations upon the paint surface was causing it to break away from its ground. By 1989 it was said that the glues had “shrunk and puckered” causing “scabs” to fall away “pulling pigment with them”. It was said that this “slow destruction by glue-pox” was “the Vatican’s principle motivation for cleaning the ceiling”. When we asked Brandt in 1990 how big the puckerings were, she replied “Oh! Some are as big as your hand.” Soon after, in 1991, the problem de-escalated: initial investigations were acknowledged, once more, to have encountered “minute desquamations and loss of pigment.”

Brandt’s patronising claim that “the so-called ‘controversy’ is not actually about facts and issues but is a reflection of culture shock” lamely echoed charges made in earlier restoration controversies. During the National Gallery cleaning controversy in London in the late 1940s the critics were said by the art critic, Eric Newton of the Daily Telegraph, to be suffering from the “shocked eye”, a condition which afflicted “the connoisseur and the artist – the visually sensitive man with a quick eye and profound reverence for what he had seen”. Just as at the Sistine Chapel, Newton’s dismissal of the expertise of creative players was made on the claimed authority of restoration “science”. Such generalised appeals to the authority of science often prove to be empty incantation and Newton volunteered no more than “The purely scientific and technical aspects of the process, however are too complex to describe here.”

In 1857 picture cleanings at the Louvre were defended on the grounds that “It is understandable that the romantic amateur loves the rust and the haze of the varnish, for it has become a veil behind which he can see whatever he desires” (Horsin Déon). One critic of the Louvre’s restorations, Edgar Degas, threatened to produce a pamphlet that would be “a bomb”. When Brandt dismissed the Sistine Chapel critics on the grounds that the controversy was “rather unreal since the arguments against cleaning are mainly nostalgically emotional [while] those on the other side are chemical and scientific” she presented her role as being to “dissolve some of the murky argument and preserve a few facts”. As will be seen, artists and art historians can have distinctly differing views as to what constitutes a “fact” and what a blind prejudice.

The Evidence of Restoration Injuries – and the Surprising Reactions To It

When the Independent on Sunday’s picture desk obtained high-quality colour transparencies from the Vatican in 1990 we examined the image of the Erythraean Sybil, part of which had been shown in Appleyard’s Sunday Times article, and encountered among many losses the restoration-mangled foot seen at Figs. 2 and 3. Those losses and losses to a figure on one of the lunettes were first published in the Independent on Sunday of 25 March 1990 (see Figs. 12, 13 and 14) and then later in the Independent of 20 March 1991, where the arguments against the restoration were put by Daley, Beck, Conti, Eliot and the art historian Bruce Boucher, and balanced by three counter arguments.

Of the latter, Ernst Gombrich was harshest on the critics: “No one is infallible, but I have not the slightest doubt that the overall impression and operation is right, and the critics talk absolute nonsense.” The Courtauld Institute-trained editor of The Art Newspaper, Anna Somers Cocks, condescended that some people liked things to look “romantic and old, and can’t cope with the clarity and brilliance of what the Sistine Chapel looks like now it has been cleaned”. The Courtauld Institute-trained Nicholas Penny said “It’s one of the great revelations of our time but the transformation is so absolutely amazing that it is bound to give some people a shock and I am sympathetic to them being shocked”.

Brandt’s 1987 Apollo account had fallen on well-worked ground in Britain where even art world players with strong track records of being critical of restorations had become supportive of this restoration. The Courtauld Institute-trained restorer Sarah Walden, who had implicitly criticised many of her peers and predecessors in her 1985 book “The Ravished Image ~ Or How to Ruin Masterpieces by Restoration”, was one such and she offered this (simplistic) technical distinction in defence of the restoration’s results:

Unlike easel paintings, frescos are not a film of paint on a surface but impregnate their own support and need no varnish. Given an intact, dry wall, they are spared many of the rigours of restoration, except for the removal of dust and dirt. As the recent cleaning of Raphael’s Galatea in the Farnesina in Rome has shown, and as the present work on Michelangelo’s Sistine Chapel seems to confirm, this is one area where impressive results can be had with far less risk.”

As shown on 28 April 2012, the restorer Leonetto Tintori had discovered on examining the ceiling that it had been covered by what he termed “Michelangelo’s auxilliary techniques” which included not just glue or size painting but also oils. Walden, whose principle critical complaints had been against the “Anglo-Saxon” schools of restoration in Germany, Britain and the US, as opposed to the “Latin” restorations of France and Italy [3], had evidently accepted the restorers’ claims that Michelangelo had simply coloured successive patches of wet and drying plaster at great speed and thereafter accepted whatever disparities and inequalities of value emerged on drying without making any unifying or enriching interventions with glue-based painting a secco on his fresco surfaces when dry, as was customary and as had been noted by his contemporaries. She had further accepted the restorers’ (revisionist and unsupported) claims that the large amounts of glue-based material on Michelangelo’s frescoes had been applied by restorers as a “varnish” to a work which, on her own account, would have required no varnish, and despite the fact that previous Vatican restorers had attributed that very material to Michelangelo. Gombrich, who had played a prominent role in the post-war cleaning controversies at the National Gallery in London – and who had written the Foreword to Walden’s book – was similarly persuaded by the present Vatican restorers’ well disseminated technical account.

Gombrich’s Startling Lapse of Scholarship and Visual Acuity

In 1995 Gombrich presented an exhibition, “Shadows: The Depiction of Cast Shadows in Western Art”, at the National Gallery (London) on the thesis that an avoidance of cast shadows had been “widespread among painters of the High Renaissance”. He did so without reference to the paintings of Michelangelo or Raphael. (When pressed on these omissions he replied “I never meant [the catalogue] to be an encyclopaedia of all cast shadows, though some of my readers seem to assume so.” – Letter to Michael Daley, 10 June 1995.) As will be shown, in a curious fashion, Gombrich’s pictorial amnesia constituted the logical terminus of a more general denial by art historians of the distinctive artistic relationships that had survived on the pre-restoration ceiling, and of the connections between those relationships and the art forms of the period and immediately afterwards. Defending this restoration became an exercise in not-seeing what was and what had been. Gombrich’s position on this restoration was a great disappointment to us given his outstanding earlier contributions.

Gombrich on the Sanctity of Scholarship

In 1978 as the Vatican Museums’ curators, restorers and scientists were moving towards restoring the Sistine Chapel ceiling, Gombrich had discussed one of Michelangelo’s prophets – his Ezekiel – in the context of problems of art connoisseurship and medical practices (and with no reference to colour) [4]. He pointed out that just as with placebos “suggestibility plays a part in our response to works of art”. Demonstrating by a comparison between Jeremiah and Ezekiel that the latter was uncharacteristic of Michelangelo but characteristic of Raphael, he firmly attributed its execution to Raphael (see Fig. 25). Of all the prophets on the ceiling, he contended, this one alone lacked Michelangelo’s profound stylistic traits: “he always negates the picture plane. Jonah being the most famous example of this space-creating and surface-denying imagination, which so aroused the admiration of Renaissance writers.” How could it have been overlooked, Gombrich continued, that the Ezekiel, far from denying the picture plane, asserted it: “Instead of being self-enclosed it impetuously moves to the right, addressing an unseen partner in what looks like a violent argument. It is this implied movement which tears the cohesion to pieces and introduces a shrill note of drama entirely absent from the other creations. The composition is only superficially Michelangelesque…” Further, what the Ezekiel betrayed in its agitated gestures was Raphael’s own great indebtedness to Leonardo: “Indeed it is hardly too much to say that Ezekiel would fit comfortably into the groups of the apostles in the Last Supper of S. Maria delle Grazie.”

This was vintage Gombrich, learned, conceptually adroit, visually acute and boldly re-attributing a Michelangleo to Raphael through Leonardo. Except that here his elegant arguments and persuasive stylistic “evidence” amounted to no more than a plausible contrivance – a conceit that was, he confessed, an art connoisseur’s equivalent of the medical practitioner’s placebo. He hoped that connoisseurs “will not take offence and that the spirits of Michelangelo and Raphael will forgive me this harmless fabrication.” (Was that jest to become a maquette for a far greater and undisclosed prank on those two great artists seventeen years later?)

Gombrich and the Guardians of Memory

Two decades earlier, in a moving 1957 essay “Art and Scholarship”, Gombrich had championed the scholar as “the guardian of memories”. It seemed that he had been stung to do so by the painter Wyndham Lewis who had recently written:

When I see a writer, a word man, among a number of painters, I shake my head. For I know he would not be there unless he was up to something. And I know that he will do them no good…”

Gombrich’s retort was: “Why should the artist bother about that spoilsport the scholar and his past? The brief answer to this question, I fear, may sound moralistic. Because truth is better than lies.”

Indeed it is – but this leaves his own later omissions in the National Gallery exhibition the more perplexing: How could so great a scholar make so seriously misleading and unfounded a claim in (seeming) defence of such an unsupportable restoration? Spicing this mystery is the fact, as shown below, that Gombrich’s faith in the Sistine ceiling restoration was not absolute and that he, too, like Colalucci, Januszczak and Penny, had once acknowledged a moment of doubt.

Gombrich’s Moment of Doubt

As mentioned, Gombrich was as one with the views of the restorer Sarah Walden on this restoration. Walden was to persist with her endorsement of the restoration until at least 2004 when, in a revised edition of her book (now titled “The Ravished Image ~ An Introduction to the Art of Picture Restoration & Its Risks”), she pressed Gombrich into a swipe at critics of the Sistine ceiling restoration:

The subject of restoration tends to attract cranks and fanatics, but to suggest that the world’s foremost art historian was one of those would be absurd. He approved for example of the cleaning of the Sistine Chapel, and wrote to me about an Italian who opposed it and was seeking his support: ‘Of course he wants to use [my writings] as ammunition against the cleaning of the Sistine Chapel, but I do think the problems of cleaning are different…I have been up the scaffold…I have no doubt that the team are aware of the many problems…I am even fairly happy about the work on the Sistine ceiling.’” [Walden’s ellipses.]

While Walden tactfully refrained from identifying the Italian critic, by publishing a letter she received from Gombrich in 1987 in the revised book, she revealed an intriguingly confessional remark:

Last week I was sent a book from Italy violently attacking the ‘cleaning’ of the Sistine ceiling. It may contain some exaggerations but it is still disquieting. Michelangelo e la Pittoria a Fresco, by Alessandro Conti (La Casa Usher, Florence 1986). If you read Italian and have a little time during the next few weeks I’ll gladly lend it to you to look at.”

That unsettling book was later described by Penny in the LRB as “the most sustained polemic against the restoration”. Charles Hope, an authority on Titian and then the Senior Lecturer in Renaissance Studies at the Warburg Institute, London, wrote (in a letter of 1994 to the restorer Helen Glanville – see below) that “The scholar who has done most to draw attention to the relevant texts is of course Conti; and whatever you think of his book (he is not a restorer, by the way), I am sure we can agree that it is obligatory reading for anyone interested in the controversy surrounding the ceiling. Yet […] and so on not only pass over his arguments in silence instead of addressing them, they seem never to cite his book at all…” Gombrich, too, would seem to have suppressed his own disquiet and passed over Conti’s arguments even though he must have appreciated that Conti was a very considerable authority on restoration having taught the History and Techniques of Restoration at the University of Bologna; the History of Modern Art at the state university in Milan; and, the History of Art Criticism at the University of Siena. In his 1988 “History of the Restoration and Conservation of Works of Art” (republished by Butterworth in a 2007 English translation by Helen Glanville) Conti spoke of the alien “material and chromatic robe” with which the Sistine ceiling paintings had been invested “during the present restoration” and identified “the various media” Michelangelo had used on the ceiling as “fresco, lime and secco”. (For Conti’s further comments in that book on Domenico Carnevale’s repairs to Michelangelo’s ceiling, see the caption at Figs. 48a and 48b. That his now very scarce Michelangelo e la Pittoria a Fresco has yet to be published in English might itself be thought something of a scandal.)

The Context of Gombrich’s National Gallery Exhibition

Gombrich’s 1995 exhibition came not just towards the end of his long and distinguished career but at the end of a brief period of intense discussions in Britain on the restorations at the Sistine Chapel and the National Gallery. We had been at pains to show that extreme as the Sistine Chapel restoration was, it was part of a wider radically transforming international assault by restorers acting on historic works of art in the name of their “conservation”. (Between 1990 and 1995, this author alone had published twenty-three times on those subjects – see Fig. 12.) Such discussions greatly accelerated with the publication of the 1993 Beck/Daley book “Art Restoration ~ The Culture, the Business and the Scandal” which, in addition to two chapters on the Sistine Chapel carried a chapter on the National Gallery’s restorations. Responses to the book were various and sometimes startling. They prompted an additional chapter, “The Establishment Counterattacks”, in the revised 1996 American paperback edition. We should acknowledge here that the National Gallery, under its present director, Nicholas Penny, as initially under its previous director, Charles Saumarez Smith, has given ArtWatch UK full and most generously helpful access to all conservation and archival records, and that we have drawn heavily on the compendious material on the Gallery’s conservation practices that is provided in the annual Technical Bulletins. Moreover, since 2012 the Gallery has placed much archival material online.

Responses to “Art Restoration, the Culture, the Business and the Scandal”

After his initially even-handed coverage, Brian Appleyard now characterised Beck in the Independent as being “litigious” – even though he had brought no legal actions but had been sued (unsuccessfully) for criminal slander by an Italian sculpture restorer and had faced a possible prison sentence of three years. Appleyard compared the Beck/Daley book unfavourably before its publication – and before he had read it – with Walden’s book of 1985, specifically dismissing its unseen chapters on the Sistine ceiling on a Waldenesque insistence that “The fact that it was largely pure fresco made the cleaning process straightforward.”

On 18 November 1993 the New York Review of Books carried an essay by Charles Hope, on “Art Restoration ~ The Culture, the Business and the Scandal”. Hope (who was later to become, as Gombrich had been, the director of the Warburg Institute), recalled that “like many other art historians” his initial response to the cleaning had been “entirely favourable”, but which confidence, he now confessed, had been “entirely misplaced”. Viewed in their entirety, the cleaned frescoes create “a decidedly disagreeable impression: the colours are gaudy…the figures look crude and often flat and the architecture seems insubstantial and pedantic.” In short, “Restrained grandeur has been replaced by garish confusion” and it was “difficult to believe that the right procedure was adopted.” Worse followed for the restoration establishment. “Restorers are not always particularly well-informed about the history of art nor especially interested in it”, while, for their part, art historians “seldom have the scientific training to judge the full implication of the courses of action proposed to them.”

Perhaps most disturbing to the Sistine Chapel restoration supporters was Hope’s acknowledgement that when “Talking to friends I find that my unease is widely shared; and it is certainly noticeable that the completion of the restoration has not attracted the kind of acclaim that greeted the unveiling of the lunettes.” After the publication of his review, Hope told Beck in a letter (20 November 1993) “You’ll be cheered to know that several art historians have told me, by letter or in person, how glad they were that I had said what I did.” This greatly amplified a note of caution that had already been present in Nicholas Penny’s observations in the LRB nine months earlier:

I have met few art historians, even among those who are nervous about the cleaning of paintings, who believe that a mistake was made in cleaning the ceiling. Nevertheless, many art lovers were shaken by what has been published on the subject and some have been no less alarmed by what they have seen in the chapel itself.”

A Restorer’s Response

Temperatures rose after Hope’s review. The Art Newspaper allotted four pages in its May 1994 issue for the counter arguments of Helen Glanville, a Courtauld Institute-trained picture restorer who had read Modern Languages at Oxford. Like Brandt seven years earlier in Apollo, Glanville struck a combative tone and a tendentious note by producing accounts of our “Accusations” against which she provided lawyerish “Defences” written in consultation with the authorities. In 1963 Gombrich had complained “Nobody who criticizes the policy of a great institution expects such criticism to be accepted without further argument. What one has the right to expect, however, is that the answer should concern itself with the substance of the criticism.” In language eerily reminiscent of that used against Beck by Shearman, Glanville challenged not only our character but the judgement of those who had supported us: “The most disturbing aspect is that reviews of the book (including that by Charles Hope in the New York Review of Books of 18 November 1993) appear to indicate that even respected members of the art world accept Daley’s presentation of ‘facts’ at face value”.

Hope’s Riposte

Hope sent a letter to Glanville explaining that he had been “particularly careful not to take Daley at his word”, that he had checked what I had written on Sebastiano was in accordance with the monograph on the artist by Professor Michael Hirst (of the Courtauld Institute, and a member of the Vatican’s Pontifical Commission for the Restoration of the Sistine Chapel ceiling), and also with “the account of the [Sebastiano] restoration in the National Gallery’s Annual Report”. In further reproach, he added “I would have thought it was fairly obvious to anyone familiar with the recent literature that I had done my homework, not least because there are various arguments and texts used in the review which do not figure in the Beck-Daley book at all. [5] In my review I have tried very hard to be fair to both sides…Having read your article I see nothing that ought to be changed; indeed it would be difficult to see what you actually found objectionable in it…Before I began working on the review my scholarly sympathies were entirely on side of the defenders of the recent restoration, and I was hoping indeed expecting, to be persuaded that my unease at the present appearance of the ceiling was unjustified. But the reverse has happened, and not just because Beck and Daley produced such compelling arguments…” Hope then set out with great clarity the scholarly import of the material evidence we had supplied and which he had found persuasive:

I was disappointed that you did not discuss directly what seemed to me the most important single type of evidence in the whole controversy, the drawing by Clovio of Jonah [see Fig. 1] and the one at Windsor showing the whole ceiling. Both of these, as you will remember, can be securely dated to no later than 1534, and they both show very specific, well-defined areas of shadow also recorded in the engravings of the sixteenth century and later, which have now disappeared. The important thing is that the drawings predate the engravings, that they were manifestly produced independently of one another, yet they are consistent. If they are misleading in the same way, we need to have some explanation of why this is so, because if Michelangelo did paint shadows of the kind they show, and in the places they show, then Beck and Daley would seem to be vindicated.”

Gombrich’s Denial of Historical Realities

Coming so soon after Hope’s generous and substantial support, Gombrich’s claim, as a scholar with an impeccable record as a critic of restorations, that cast shadows had popped out of existence for the duration of the High Renaissance might have seemed like manna to the National Gallery and the Vatican. Did his historical account not implicitly constitute a most authoritative rebuttal of the Beck-Daley, Hope-supported, central claim that the destruction of Michelangelo’s cast shadows had given historically corroborated proof of injury to the Sistine Chapel ceiling? In so doing, did he not also provide express relief to the restorers themselves? If the shadows had never existed during the High Renaissance, as he was claiming, how could they possibly have been harmed in restoration?

In May 1994 The Art Newspaper published my letter of reply to Glanville’s article. It concluded: “this concern [over restorations] is shared by others. The current director of the Prado, Calvo Serrraller, has condemned the Sistine Chapel restoration as a misguided ‘face-lift’. A restorer in St Petersburg complains of the ‘perniciousness of radical British restoration techniques’. A curator of New York’s Metropolitan Museum condemns the ‘strident tones’ produced by ‘the exuberant cleaning of paint surfaces, for which the National Gallery has unfortunately become famous’. It is a pity that the National Gallery staff are not prepared to debate these matters directly. It is a pity that discussion should be necessary at all when, to educated eyes, the evidence of injury contained in before and after cleaning photographs is so unmissable.” It would seem, (on Gombrich’s recollection – “In the shadow of the masters”, interview, The Art Newspaper, May 1995) that that very month, the National Gallery’s director, Neil MacGregor, approached Gombrich to ask whether he would do an exhibition in the “The Artist’s Eye” series (in which artists assembled and discussed selections of paintings made from within the Gallery’s collection).

Mr MacGregor’s Choice

Gombrich submitted five or six proposals from which, he said, MacGregor “selected shadows”. Thus the National Gallery had obtained an exhibition that purported to explain why the masters of the High Renaissance had opted to “show us a shadowless world”. If the content was helpful to the Gallery, the fact of Gombrich’s participation might have been a greater boon still. As a critic of the Gallery’s restorations during the 1950s and 1960s he had been a dangerous foe. Before becoming the National Gallery’s director, MacGregor, as editor of the Burlington Magazine, had himself been a partisan of restorations and was well aware of Gombrich’s standing in these disputes. In a Burlington editorial in January 1985, MacGregor had written:

Cleaning controversies are probably the liveliest, and they are certainly the hardiest, of the art world’s perennial topics of discussion. Of course, thefts and exports make bigger headlines, but they lack conversational staying power, just as new record prices slip faster and faster from the memory. But debates on cleaning run and run, this Magazine having been the forum for one of the most celebrated jousts in the early 1960s.”

MacGregor then drew a distinction that marked a crucial advance that picture restorers had made by the 1980s: “Then the key question was how, or even whether, to clean. Now it is more likely to focus on what can be learnt through cleaning about the picture itself.” This rebranding of art restoration, despite all of its inherent risks, as an aid to scholarship had seemed a spectacular professional coup. By the late 1980s museum restorers had forged a common professional alliance with curators in which “discoveries” made in the course of a restoration could be presented to the world through professional journals, museum press releases, and newspaper/television interviews. The National Gallery laid claim for having pioneered the new hybrid discipline known as Technical Art History, in which curators, restorers and scientists pool efforts so as to fly in tight professional formations. In reality, museums and galleries had set themselves a trap – and Gombrich had chosen the worst possible moment to flip sides in the Great Restoration Battles: to talk about what has been learned/discovered requires the production of material, visual evidence and such evidence becomes fair game for examination.

Gombrich’s Case Against the National Gallery’s Restoration Methods

In 1950 Gombrich had drawn attention in a letter to the Burlington Magazine, to a passage in Pliny which described wondrous effects achieved by the legendary painter Apelles when he finished off his pictures with a thinly spread dark coating or “varnish”. How could we be sure, Gombrich asked, that no Renaissance masters had ever emulated the great painter of antiquity by applying similarly toned varnishes to their own works? He received no reply from the National Gallery. Ten years later, he put the question again in his book “Art and Illusion”, this time provoking Helmut Ruhemann, the Gallery’s pioneering exponent of “Total Cleaning”, into a categorical insistence that “there is no evidence for anything so inherently improbable as that a great old master should cover his whole picture with a ‘toning down layer.'”

Gombrich returned to the fray in 1962 in a Burlington Magazine article (“Dark varnishes – Variations on a Theme from Pliny”) contending that even a single instance of tinted overall varnish would undermine the philosophy of the Gallery’s intrusive restorers who presumed to discern and recover originally “intended” effects among the complex, variously degraded, many times altered material layers of old paintings. Gombrich had cited Pliny’s remarkable technically eloquent account of Apelles’ method: “He used to give his pictures when finished a dark coating so thinly spread that, by reflecting, it enhanced the brilliance of the colour while, at the same time, it afforded protection from dust and dirt and was not itself visible except at close quarters. One main purpose was to prevent the brilliance of the colours from offending the eye, since it gave the impression as if the beholder were seeing them through a window of talc, so that he gave from a distance an imperceptible touch of severity to excessively rich colours.” To the National Gallery the suggestion that colour might be suppressed in any degree by an artist was an affronting heresy, and the idea that a dark toning layer might simultaneously render colours individually more brilliant while collectively more unified was an oxymoron.

The Gallery’s then head of conservation science, Joyce Plesters, responded with a long, witheringly dismissive rebuttal in the Burlington (“Dark Varnishes – Some Further Comments”). Professor Gombrich, she insisted, lacked “technical knowledge” and his scholarship was incomplete and misinterpreted. The entire documented history technical history of art – much of which she appeared to quote – showed that “no convincing case” could be made for a single artist ever having emulated Apelles’ tinted varnish. The passage from Pliny, she sniffed, was but a matter of “academic rather than practical importance” – a charge that was echoed by the director, Philip Hendy, in the Gallery’s Annual Report where he disparaged technically ignorant “university art historians”. Plesters grandly offered to “sift” and “throw light” upon any further historical material that Gombrich or others might care to present in future directly to the National Gallery. Once again, a moment of high political danger for the Gallery’s restorers and curators passed: if no evidence existed of artists having used glazes and varnishes in the manner alleged by critics, how could restorers possibly be damaging them?

The controversy slowly subsided into isolated protests such as that of the painter Pietro Annigoni who painted “MURDERERS” onto the doors of the National Gallery, one night in 1970, in protest against what he had described in a 1956 letter to the Times as “atrocious results [that] reveal an incredible absence of sensibility”. But by 1977 it was “game-over”, so to speak. That year the National Gallery felt confident enough to launch its Technical Bulletin in which restoration methods would be described and illustrated. In it, Plesters mused complacently that “one or two readers may recall the furore when the cleaning of discoloured varnishes from paintings…began to find critics”. (On Plesters’ own technical incompetence, see our post of 27 January 2011.) In the same year a former director of the Gallery, Kenneth Clark, pronounced picture cleaning “a battle won” and claimed responsibility for the victory by having installed a “scientific department with all the latest apparatus” at the National Gallery. He had done so, he said, not because he believed in the “application of science to picture cleaning”, but rather because “until quite recently the cleaning of pictures used to arouse extraordinary public indignation, and it was therefore advisable to have in the background what purported to be scientific evidence to ‘prove’ that every precaution had been taken.”

Gombrich’s Vindication

Joyce Plesters died in October 1996. Earlier that year the National Gallery’s Technical Bulletin carried reports of the cleaning of two paintings by Leonardo’s follower Giampietrino. One, his Salome, had suffered the usual weakening of modelling and shading. The other, his Christ carrying his Cross (Fig. 45) had not. Intriguingly, the latter was said to enjoy both “intensity of colour” and a “restrained overall effect” – the very paradoxical effect the Gallery had dismissed as inherently improbable. Even more remarkably, Giampietrino had first built up an “illusion of relief” with “dark translucent glazes”, and then – just like Apelles – had deliberately “restricted his own range of values” with “a final extremely thin overall toning layer consisting of warm dark pigments and black [!] in a medium essentially of walnut oil with a little resin”. The “varnish” was thus virtually identical as a material to the painting itself – which may explain why it had survived for so long. Many, more soluble, resin varnishes with warm dark pigments had been judged to be earlier restorers’ attempt to impart a deceiving “old masters’ glow” after a harsh cleaning…and removed as alien disfigurements.

Conspicuously, the Technical Bulletin reports made no reference to the Burlington Magazine’s celebrated joust of the early 1960s. Had the Gallery privately informed its recently honoured guest exhibitor of his belated vindication, we wondered? It had not. When we informed Gombrich of this technical corroboration, he replied:

Many thanks for your letter. I happen to have a birthday these days (87, alas!) and I could hardly have a nicer present than the information you sent me. I don’t ever see the N. G. Technical Bulletin and would have missed their final conversion to an obvious truth! Better late, than never. There is more joy in heaven (or Briardale gardens)…”

We published an account of the National Gallery’s remarkable discovery, and of Gombrich’s response to it, in the November 1998 Art Review (“The Unvarnished Truth”). Three years later in a prefatory remark for the revised 2004 edition of Walden’s book “The Ravished Image”, Gombrich announced: “It is now clear that the position I took forty nine years ago in this matter has been vindicated”. As, indeed, it had been, but curiously, Gombrich declined to mention the fact that an exact analogue of Apelles’ reported practice had been discovered on the work of an associate of Leonardo’s within the conservation studios of the Gallery which had originally dismissed his claims but recently honoured him with an “autograph” exhibition. Instead, he attributed his vindication to research reported five years later in a Burlington Magazine article of January 2001 on work conducted in the conservation studios of the Getty Museum. The article, “‘Amber Varnish’ and Orazio Gentileschi’s ‘Lot and His Daughters'”, by Mark Leonard, Narayan Khandekar and Dawson W. Carr, was certainly an important document. It reported that underneath a thick recent, disfiguring but easily soluble varnish, an older thinner much tougher (but still soluble) varnish “remained directly on the paint surface in many areas.” Examinations of paint samples established that “in some areas at least”, this varnish layer had been applied “very early in the life of the painting”, if not originally.

It had been found that in areas where sections of this early, possibly original varnish had been removed in earlier cleanings, the artistic consequences had been devastating: “One particularly prominent loss was in the neck of the daughter at the left. The older varnish remained intact throughout the face, yet at the line of the chin it had been broken through, and removed throughout the rest of the neck. To the naked eye, it looked as if the final layer of modelling in the neck had been ripped from the surface. Although the preparatory flesh tones were still intact, the carefully nuanced sculptural solidity found throughout the rest of the face was missing.” Although no one noticed it, this last remark echoed and corroborated Annigoni’s Times complaint of 1956 that restorers at the National Gallery pronounce “miracles” when “brilliant colours begin to appear“. Unfortunately, he continued, “what they have found are nothing but the preparative tones, sometimes even of the first sketch, on which the artist has worked carefully, giving the best that is in him, in preparation for the execution of the finished work.”

Welcome as such recent confirmations of longstanding claims by artist and art historian critics of restorations are, it should be noted to how great an extent they are arising after the horse had bolted. The National Gallery has yet to disown any of its post-war restorations – in which period it has restored and often re-restored almost its entire collection and often to seriously deleterious effects (see Figs. 55 to 59b by way of example). As the unwisdom of stripping off old varnishes finally begins to gain acceptance in restoration and curatorial circles, the fact remains that had artists’ testimony been heeded, not only would the ponderous and hugely expensive particle accelerators and other “diagnostic” apparatuses of modern museum conservation departments not have been needed, but that much of our visual cultural patrimony could far sooner have been spared mistreatment. Even before Gombrich’s first 1950 letter to the Burlington, in 1946, a painter, Laura Knight, had explained the intrinsic dangers of picture cleaning with perfectly calm “hands-on” knowledge and clarity in a letter to the Times (27 November):

With the exception of direct painting, a comparatively modern method, a painter builds his pigment onto canvas or panel – always with the final effect in view. The actual surface of a picture is the picture as it leaves the artist’s hand. The varnish which finally covers the work for protection to a varying extent amalgamates with the paint underneath. Therefore drastic cleaning – the removal of the covering varnish – is bound to remove also this surface painting and should never be undertaken.”

Although Gombrich might well once again have been feeling that “There is more joy in heaven…” this early or original Getty Museum Varnish had not corroborated his Apelles’ thesis to the same degree as the National Gallery’s research on the Giampietrino. There, the surviving original “varnish” layer was not simply naturally discoloured but had been deliberately loaded with “warm dark pigments and black”.

Had Gombrich learned of his own vindication on this point a decade sooner, he might perhaps have been less censorious of those who claimed that Michelangelo, too, had toned down his own colours with black pigment on the Sistine Chapel ceiling. He might even have been less easily persuaded that Michelangelo had confined himself to painting into wet plaster with waterbound pigments. For that matter, even as late as 1993, had Gombrich heeded (as had done his successor at the Warburg Institute, Charles Hope), the hard evidence we presented in “Art Restoration” that the most massively extensive applications of original dark toning layers had occurred on the greatest masterpiece of the High Renaissance – Michelangelo’s Sistine Chapel ceiling – he might have enjoyed his sense of vindication sooner [6]. He might also then have appreciated that the very technical proof of the antiquity of the discoloured layer on the Orazio Gentileschi painting (the fact that this layer had not run into pre-existing age cracks) had been observed more than a century earlier on the surface of Michelangelo’s Sistine ceiling; that the ceiling’s controversially removed a secco passages had, in fact, precisely passed the Getty Cracks Test. As Charles Heath Wilson had discovered and reported when examining the ceiling within touching distance: “There can be no doubt that nearly all of this work is contemporary, and in one part only was there evidence of a later and incapable hand. The size colour has cracked as the plaster has cracked, but apart from this appearance of age, the retouchings have all the characteristics of original work.” Where Brandt had reported in her influential Apollo article that while the restorers had been on the lookout for “the famous secchi”… “they were surprised not find a secco passages”, Wilson had found it without any difficulty (and without any hi-tech apparatus) because: “Retouches in size-colour are easily recognised. Pure fresco has a metallic lustre, but the retouches are opaque. They are also necessarily painted differently from the fresco, have a sketchy appearance, with hard edges, or are hatched [see Fig. 34] where an attempt is made to graduate them.”

Perhaps, even after twenty further years of campaigning, we might need to re-emphasize that earlier testimony of Wilson’s: the size colour had cracked as the plaster had cracked. The glue/size had not run into any pre-existing cracks. That is to say, the size colour had been applied before the plaster had cracked. The plaster is known to have cracked before any restorers went near the ceiling. Ergo, the size colour could only have been applied when the ceiling was new – and therefore Michelangelo alone could have been the author of the secco painting that lay so clearly to view on the dry surface of his frescoes. This hard technical proof cross-links with the even earlier artistic corroboration of Michelangelo’s authorship of the shading and the cast shadows that was found in Clovio’s beautiful hand-drawn sketch of the Jonah shown at Fig. 1. Moreover, had Gombrich heeded our 1993 account, he would also have appreciated that Wilson had, a century earlier, precisely confirmed his Apelles’ dark toning thesis, insofar as Michelangelo’s extensive secco paintwork had been observed to have “consisted of a finely ground black, mixed with a size”.

By accepting Wilson’s firsthand testimony, Gombrich would further have appreciated, pace Mrs Walden, that Michelangelo had put this secco work to the following extensive artistic ends:

The shadows of the draperies have been boldly and solidly retouched with this size colour, as well as the shadows on the backgrounds. This is the case not only in the groups of the Prophets and Sibyls, but also in the ancestors of Christ in the lunettes and the ornamental portions are retouched in the same way. The hair of the heads and the beards of many of the figures are finished in size colour, whilst the shadows are also thus strengthened, other parts are glazed with the same material, and even portions of the fresco are passed over with the size, without any admixture of colour, precisely as the force of watercolour drawings is increased with washes of gum…These retouchings, as usual with all the masters of the art at the time, constituted the finishing process or as Condivi expresses it, alluding to it in the history of these frescoes, ‘l’ultima mano’. They were evidently all done at the same time and therefore when the scaffold was in place.” And not only! He would have seen an anticipation of the Getty Museum Optical Identification of Aesthetic Injuries Method. That is, Wilson had testified precisely that the faces of the Prophets Daniel and Jeremiah had “undoubtedly been injured by rude hands, suggesting that glazing has been partially or entirely swept away”. Specifically: “The face of Jeremiah seems colourless and painted in black and white only: that the face of Daniel is blotched with brown marks.”

Gombrich had thus been magnificently vindicated twice over on his Apelles Thesis: once on the testimony of a close follower of Leonardo, and once on the testimony of the mighty Michelangelo. He had very graciously accepted news from us of the (lesser) confirmation from within the National Gallery. How sad it is that he had left himself unable to lay rightful claim to the vastly more substantial example of Michelangelo’s Sistine Chapel ceiling paintings. How sad, too, that in defending his error of judgement on Michelangelo, he should have obliged himself to unperson the artistic legacy of the twin giants Michelangelo and Raphael in order to mount an incoherent untenable shabby little exhibition at the National Gallery.


Sad as this all is, even now, it is not yet the end of the tragedy. Art historians and their (reversible) tribulations aside, how terrifying it remains that the consequence of the destruction of the precious historic/artistic material that comprised the finishing stages of Michelangelo’s own paintings (and which had protected the fresco surfaces for hundreds of years) is that the remaining now stripped-bare surfaces have been left prey to a persisting polluted atmospheric stew for which no solution has been found by the Vatican’s technical and scientific wizards after two decades of assurances – and twenty-six years after Prof. Brandt disclosed in Apollo that “I have urged repeatedly that problems of climate and pollution control in the Sistine Chapel be given higher priority.” In our post of 21 January, “Setting the Scene, Packing Them In” we cited reports that as many as 20,000 visitors a day were being run through the Chapel. Already, we are outdated. More recent reports put the daily total as high as 30,000 – and report a new pestilence: pickpockets operating within the Pope’s private chapel.

Michael Daley


1. “The Sistine ceiling and the Critics”, David Ekserdjian, December 1987. 2. Wldemar Januszczak, “Sayonara Michelangelo”, 1991. Publisher: Bloomsbury, London. 3. The force of this distinction masked certain inconsistencies. For example, even in Britain during the early post-war period when national schools or tendencies were most pronounced, two highly successful German restorers represented polar opposites in picture restoration’s “ideological” wars. While Helmut Ruhemann lead the controversial school of “Total Cleaning” from within the National Gallery, Johannes Hell championed the philosophy of gradualist and minimalist restorations in which an overall appraisal of the aesthetic consequences of cleaning was maintained at all times. Hell, whose work was admired by members of the Royal Academy, including its painter-president, Gerald Kelly, did so from a successful career within the private sector but his disciples were to gain influential positions in the US museum world. Today, the linkage of competing restoration philosophies to national practices has lost almost all force. All museums – like the Louvre, like the Getty – now sport increasingly powerful science departments and engage nationally and internationally in the kind of professional collaborations between restorers, scientists and curators that operate under the new umbrella discipline know as Technical Art History – and there is scarcely a Technical Art Historian today who would subscribe to a “Total Cleaning” philosophy. Virtually to a person, restorers nowadays declare themselves to be minimalists. 4. Originally published under the title “Rhétorique de l’attribution (Reductio ad absurdum)” in Revue de l’Art, 42, October 1978. Republished as “The rhetoric of attribution – a cautionary tale” in Reflections on the history of art, 1987. (We are indebted to Charles Hope for locating the sources of this vividly recalled but utterly misplaced text.) 5. Charles Hope wrote to Helen Glanville: “The Fichard passage, for example, was not mentioned by them, but by Mancinelli, and I had to consult to Repertorium für Kunstwissenschaft for 1891 to discover the full context; and it was Conti who drew attention to Michelangelo’s purchase of lake in 1508…” In the third James Beck Memorial Lecture, in London, June 2011, Hope discussed the Sistine Chapel ceiling restoration in the context of the National Gallery’s post-war restoration policies. He warned how misunderstandings of key art historical terms such as sfumato and colorito had carried grave and irreversible consequences for much art “as it did in the case of the Sistine ceiling”. Hope’s lecture has been published in full in the ArtWatch UK members’ Journal No. 28. (For membership subscription details, contact Helen Hulson, Membership and Events Secretary, ArtWatch UK, at: 6. …or, even sooner still, had he read Alexander Eliot’s essay “The Sistine Cleanup: Agony or Ecstasy” in the March 1987 Harvard Magazine. In an interview with Einav Zamir on the Artwatch International website (“Evidence of the Eyes”), Eliot recalls: “Frank Mason said ‘We’ve got to protest and stop the cleaning’ to which I responded ‘You can’t buck city hall, let alone the Vatican.’ Then Frank said, ‘Yes, but think of how awful you’ll feel if you don’t try,’ and so he recruited me. I then wrote a piece for Harvard Magazine on the subject, which Jim Beck told me helped persuade him to join us. At that point, the Vatican became noticeably upset.” For more of Eliot and Mason’s views on the Sistine Chapel ceiling restoration, see A Light in the Dark: The Art & Life of Frank Mason and “Divine Light”.

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Above, Fig. 1a: A copy of Michelangelo’s Prophet Jonah. This wash drawing by Giulio Clovio and owned by Rugby School of Art, England, is the single most compelling and illuminating indication of the nature of the restoration injuries to Michelangelo’s Sistine ceiling.
It records in its bottom corners parts of two lunettes that Michelangelo had painted before 1512 but then destroyed by 1534 when preparing the altar wall for his Last Judgement. It is therefore a record of how Michelangelo’s painting appeared before the frescoes had become dirty and before any restorer had approached the ceiling. Crucially, and like so many subsequent copies, it shows that Michelangelo had painted with dramatic lighting effects which modelled his figures strongly in relief and caused them to cast shadows onto surrounding surfaces. Moreover, this pronounced Light/Dark pictorial system is seen to have been applied consistently to all figures, including the decorative sculpted children who adorned the architecture or performed subsidiary tasks such as supporting name plates. The cast shadow here seen attached to Jonah’s left foot was thus present from the very beginning. It could not have been an accumulation of soot from candles or braziers, or a later restorer’s addition, or an optical illusion created by darkening restorers’ “varnishes”, as have variously and collectively been suggested. (In truth, there is no record of any restorer applying any varnishes across the ceiling.) This was Michelangelo’s own entirely autograph cast shadow and it was included in every copy of the Jonah (see Fig. 1b below). It had survived for over four and a half centuries but was removed during the last restoration – as seen in Fig. 1c below.
There can be no grounds for disregarding Clovio’s testimony – and as Charles Hope noted (below left), none had been offered by supporters of the restoration. If Michelangelo had not constructed his figures and spaces in the manner recorded, how or why would Clovio have imposed those values? Vasari described Clovio as “the Michelangelo of small works” who had “far surpassed all others in this exercise.” This drawing’s recorded values are entirely consistent with all contemporary accounts of the ceiling when it was unveiled and there are no grounds for rejecting this testimony. Because the restored ceiling was no longer consistent with this (and other copies) or with the contemporary records, the restorers called for – were indeed obliged to call for – a new history to be written to accomodate the (spurious) “New Michelangelo” for whom they wished to claim credit.
Above, Fig. 1b: copies of Jonah, left, by Rados, engraving, 1805-10; right, drawing by Conca, 1823-29. Below, Fig. 1c: Michelangelo’s Jonah, before cleaning (left), and after cleaning (right).
Above, Figs. 2 and 3: The right foot of Michelangelo’s Erythraean Sibyl on the Sistine Chapel ceiling, as found after cleaning and retouching. We assume that no one would claim that Michelangelo intended the foot to be seen in its present condition, or dispute that these two photographs record a grossly injured passage of painting. The present double image is the bodged outcome of the wrongful removal (by accident or following a misdiagnosis of the surface painting) of a revised foot that Michelangelo had superimposed over an originally positioned foot. That now-destroyed later foot was copied in countless graphic works.
Above, Fig. 4: The Libyan Sibyl’s left foot, sans cast shadow, after “cleaning”. As with Figs. 2 and 3, we had thought when publishing this image in the 1993 book “Art Restoration, the Culture, the Business and the Scandal”, that support for this outcome would not be forthcoming. We were wrong. The restorer Helen Glanville, writing in The Art Newspaper (see below), offered the following defence: “after cleaning, Michelangelo’s alteration in the outline of the Libyan Sibyl’s foot can be seen more clearly”. This was written, presumably, in the belief that Michelangelo had intended to depict a heel not rounded but that came to a point? For an indication of the horrendous injuries and tonal losses inflicted on this foot – and the rest of the figure – see Fig. 60.
Above, Fig. 5: A detail of the mother in Michelangelo’s Ezechias/Manasses/Amon lunette. When this photograph was published in 1986, the co-director of the restoration, (the late) Dr Fabrizio Mancinelli said of the painting method on the lunettes:
Technically speaking, the lunettes are all executed in buon fresco…with nothing done a secco and without even those retouchings which were normal to harmonize the painting when the intonaco had dried too quickly or when one giornata differed excessively from those of the previous day. Michelangelo made sure to use only those colours that he knew were suitable to fresco: …the greens are ferrous silicates…Further, where there are corrections, the colours of the colouring-over are water-soluble and have mixed into the plaster.”
When we drew attention to the incompatibility of that account with the injury seen in the photograph above, where both greens and yellows that had been painted over underlying flesh and costume perished (letter, Michael Daley to Kathleen Weil-Garris Brandt, 27 May 1990), the account was changed and it was acknowledged that “a green colour applied a secco, not always well conserved, was found”.
Above, Fig. 6: A detail from Michelangelo’s The Punishment of Haman containing, in its centre wedge-shaped section, a repair made made by the painter Domenico Carnevale in 1566 or shortly after.
No technical proof of a restoration-injury could be clearer than Carnevale’s repair here to the lost section of Michelangelo’s painting that ran through the centre of the figure above. Carnevale had replaced the plaster and while it was still wet, painted it to match Michelangelo’s adjoining colours and tones. Carnevale’s paintwork ceased to match Michelangelo’s painting when his finishing glue/size additions were removed (with AB 57 and copious washing) during the restoration. It is artistically inconceivable that Michelangelo had painted flatly and without sculptural/tonal modulations, as today seen today in the outer flanking sections of painting. Even if he had he done so, it would then be no less inconceivable that Carnevale would have repainted the lost central section with lashings of black shading that did not match Michelangelo’s then surviving painting.
On Carnevale’s highly skilfully matched repairs to Michelangelo’s painting elsewhere on the ceiling, see Alessandro Conti’s comments at Fig. 48a and 48b.
How Michelangelo’s Ceiling was Undone:
Above, Fig. 7: National Geographic’s beautifully balanced record of December 1989 (here flipped) by Victor R. Boswell, Jr., showing (in the bottom section, below the restorers’ scaffold) the last moments of the Sistine Chapel ceiling as it had been finished by Michelangelo and as it met the top of the Last Judgement. Note how closely linked were the the generally dark tonalities of the ceiling and the Last Judgement and how in both, the figures advanced towards the viewer from within the prevailing darknesses – the very effects which had been reported by Michelangelo’s contemporaries and recorded in copies made from the earliest days of the ceiling. Note, too, how in the central figure of Jonah, the shadow cast by his left foot could still be seen clearly, even at this considerable optical distance – after four and a half centuries and through whatever degree of dirt was then present. As recalled left, the Sunday Times’ art critic, Waldemar Januszczak, likened the cleaning changes to seeing Beethoven turning into Mozart during “a memorable piece of theatre.” Januszczak was even more (debunkingly) delighted with the final result:
The windshield wiper has finished its journey across the greatest painting in Western art. In my opinion it has made that painting substantially greater by celebrating it as the work of of a rational, hardworking, colourful human rather than some sweaty impulsive, God-driven genius.”
Above, Fig. 8: The chapel, as seen when all parts had been cleaned. A comparison of this photograph with that at Fig. 7, shows that the former unity of tones between the Last Judgement and the adjacent ceiling has been ruptured. The darks that had been common to both were vital to the creation of spatial depth and atmosphere. In the not-yet-cleaned section of the ceiling in Fig. 7, it is striking how the architectural elements had seemed brighter, even when their surfaces had not been cleaned. This is because, in art, all values are relative and a given, actual tone can be made lighter or darker simply by altering the values of its neighbouring tones. In the ceiling before cleaning, we see how Michelangelo created pools of darkness in the corners of the intersecting architectural borders so as to evoke recesses from which his figures emerged. After “cleaning”, the previously strong drapery colours are no longer subsumed within overall tonal schemes but float about, catching the eye arbitrarily. This new configuration of effects was deftly described by Charles Hope (see left) as as one in which:
Restrained grandeur has been replaced by garish confusion.”
That grandeur and restraint had been hard earned over four years of punishing painting. The uncleaned section of ceiling shown above at Fig.7 was the last part to be painted. It contained Michelangelo’s greatest figural inventions and his most considered and successful orchestrations. It constituted a stupendous finale that for a generation awaited his Last Judgement. Separating the one from the other with chemically-induced tonal and chromatic variations was a dreadful lapse of judgement.
How the Injured Ceiling Came to Britain:
Above, Fig. 9: The cover of the Sunday Times colour magazine of 20 December 1987 carrying a composite juxtaposition of photographs showing the head seen below at Fig. 10, when partly cleaned, partly uncleaned. (There has been some fading on the right-hand edge of this copy of the magazine, but the indication of the relative values of the two states is a fair one.)
Above, Fig. 10: The head of Michelangelo’s ignudo situated above the top left-hand corner of the ceiling panel depicting the Sacrifice of Noah, details of which are shown below at Figs. 48a and 48b, as discussed by Alessandro Conti. Note how in this large plate of 1965, the colours are strong and the modelling is stronger. Note the then survival of the pupil in the man’s left eye. Note the then strength of the locks of hair behind the brow, and the sharpness of the drawing at the nostrils.
Above, Figs. 11a and 11b: The comparison here of a detail of Michelangelo’s ceiling before and after cleaning was published in the Sunday Times magazine on 20 December 1987. It instantly convinced this author that the “cleaning” was damaging on the following grounds: if the after-cleaning state (as shown above right) had truly recovered the original appearance as left by Michelangelo in 1512, there could be no plausible explanation of how the painting might then have progressed towards the greater degrees of finish, modelling and sharpness that were seen (left) to have existed underneath the dirt immediately before the “cleaning”. The official suggestions that the superior passages of modelling seen before cleaning were fortuitous by-products of accumulations of soot from braziers and candles and from discoloured restorers’ “varnishes” were technically preposterous. The reinforcement of drapery folds with dark shadows (as seen left) is too closely related to the designs to have been accidental. Similarly, no accidental and arbitrary proccesses could have sharpened the drawing of the oak leaves and, even, added veins to the leaves. To any artistically-trained eye, it is self-evident that the post-cleaning state shown here records an abraded version of the original values that had survived underneath all grime until the time of the last restoration. Moreover, had a disfiguring film been safely removed from an underlying image, the values and relationships that were previously visible in that image underneath the film would have emerged with greatly increased, not diminished, force. The lights would have appeared lighter and the darks darker. Here, more was visible underneath the dirty surface than remained after the cleaning. The difference between the two enables the viewer to callibrate the extent of injury that occurred during the cleaning.
The First British Challenge to the Restoration
Above, Fig. 12: The cover of the Independent on Sunday’s review magazine of 25 March 1990 which contained Michael Daley’s first article on the Sistine ceiling restoration. Over the next five years, the author published the following material on restorations (and attributions) in Italy and at the National Gallery:
“Quella sporca Sistina”, Europeo, September 1990; “As Good as New?” The Times Educational Supplement, 18 January 1991; “Modern conservation techniques always involve element of risk”, The Independent, 20 March 1991; “Dark Genius Brushed Off by Opal Fruits”, The Independent, 27 April 1991 (a review of Waldemar Januszczak’s book “Sayonara Michelangelo”); “Daylight Forgery”, The Independent, 17 August 1991; “Sistine Restoration Remains Veiled in Mystery”, The Journal of Art, September 1991; “A Crime Against the Artist”, The Independent, 22 November 1991; “Restoration Drama”, The Times Educational Supplement, 17 April 1992; “Sistine Restoration”, The Times, letter, 5 June 1992; “Solvent Abuse”, The Spectator, 30 January 1993; “White Ties v. White Coats”, The London Review of Books, letter, 11 March 1993; “Double glazing”, The Spectator, letter, 20 March 1993; “A Restoration Tragedy”, The Times Higher Educational Supplement, 4 June 1993; “Artful Bodgers”, The Sunday Times, 6 June 1993; “The Varnished Truth”, Art Review, November 1993; “Clarity on questions of classic restoration”, The Times Higher Educational Supplement, letter, 6 May 1994; “I’m right and you’re wrong on restoration”, Letter, The Art Newspaper, May 1994; “No anatomical logic in Michelangelo’s defence”, The Independent, 29 September 1994; “How to Make a Michelangelo”, Art Review, October 1994; “Michelangelo’s other David”, The Spectator, letter, 15 October 1994; “Open Letter” [on the National Gallery’s restoration of Holbein’s “the Ambassadors”] Art Review, May 1995; “Solvent Misuse”, New Scientist, 12 August 1995.
Above, Fig. 13: A photo-comparison of the before and after cleaning appearances of a detail of the mother in Michelangelo’s Ezechias/Manasses/Amon lunette, as published in “Michelangelo: Lost or Found?” by Michael Daley in the Independent on Sunday’s review magazine of 25 March 1990.
Above, Fig. 14: The mother in Michelangelo’s Ezechias/Manasses/Amon lunette, as seen before restoration (left) and after (right). If the detail examined in Figs. 11a and 11b posed problems for supporters of the restoration, this comparison of one of the giant figure groups is crushingly impossible to explain away. Once again, it must be asked: if the cleaned state on the right had constituted a recovery of original painting, by what means had so many tonal values and relations been altered or, even, inverted so that light-on-dark became dark-on-light? By the same token, why did relationships that were previously evident underneath the grime change character and emerge with diminished, not enhanced, pictorial vivacity?
Conflicted Accounts: Shadows V. Non-Shadows
Above, Figs. 15 and 16: Left, the 1993 first edition (publisher: John Murray, London) of “Art Restoration”, showing the Prophet Jonah before cleaning – and, therefore, when still retaining the left foot’s cast shadow, as first recorded before 1534 by Giulio Clovio and as seen here at Fig. 1. Right, the book/catalogue (publisher, National Gallery Publications) for Sir Ernst Gombrich’s 1995 National Gallery exhibition on the depiction of cast shadows in Western art, showing a detail of a painting by a follower of Rembrandt. Gombrich warned his reader/viewers that the book/exhibition would not “offer a coherent history of cast shadows in art”. He was as good as his word: claiming that cast shadows had not been employed by Renaissance artists, he failed to discuss the work of either Michelangelo or Raphael, suggesting by implication that neither had employed cast shadows – when, as will be seen, nothing could have been further from the truth.
Above, Fig. 17: A preview of “Art Restoration” by Martin Gayford in the Daily Telegraph that carried (left) a reproduction of Masaccio’s Saint Peter’s shadow healing a cripple in the fresco cycle at the Brancacci Chapel in Florence. One of the most striking features of Masaccio’s short life is that his Brancacci Chapel paintings came to be, as James Beck put it in “Art Restoration”, “copied and studied by the finest masters of the time, headed by Michelangelo, and were thought of as an unofficial school for artists”.
Sir Ernst Gombrich’s Bizarre Historical Disjunction
Above, Fig. 18: The St. Peter incident was a landmark in Gombrich’s Story of Shadows but only insofar as the event “could hardly have been rendered in the idiom of Masaccio’s predecessors”. For Gombrich, this was a great pictorial advance that began and ended immediately with Masaccio, after whom painting became a cast shadows-free zone until the “taboo was lifted in the seventeenth century” by the “pivotal” intervention of Caravaggio. This thesis was perverse and demonstrably untrue. The reason offered for this alleged shadows-free interegnum – specifically for “why so many artists of the Cinquecento withheld their attention from cast shadows” – is said in mystifyingly circular fashion somehow to have been explained by the fact that “There is hardly a function of cast shadows that is not illustrated by Caravaggio’s dramatic painting [ The Supper at Emmaus, here shown at Fig. 27].
Above, Fig. 19: Raphael’s The healing of the lame man. A detail of the St Peter and St John from the Raphael Cartoons in the Victoria and Albert Museum. It must be considered inconceivable that Gombrich was unaware of this image or likely to have been surprised by its echo of Masaccio’s treatment. So why did he neglect Raphael, whose cartoons for the fabled tapestries of the lower walls of the Sistine Chapel constitute one the greatest cycles of the Renaissance? We know that these cartoons were made in full consciousness of Michelangelo’s recently unveiled cast shadows-full Sistine Chapel ceiling, the force of which had so swamped and excited the younger artist that he was said instantly to have put aside all things Perugino. Why, then, drop both of these great masters from an account of cast shadows?
This particular image is potent in many artistic and art historical respects. Where Fabrizio Mancinelli claimed that colour had had for Michelangelo “a primary structural role”; that it had enabled him to “abandon almost altogether traditional chiaroscuro modelling”, we see that Raphael had clearly drawn a very different conclusion. Already, from his Ansidei Madonna of 1505, shown below at Figs. 22 and 23, we know that Raphael enjoyed a perfect grasp of the principles of tonal manipulation to sculptural and spatial ends. We can see here above that he took from Michelangelo the realisation that chiaroscuro was susceptible to immensely monumental and dramatically expressive pictorial purposes; that chiaroscuro itself can be used for a primary structural purpose within picture-making; that its lights and shades could be used not just to describe forms within a figure but to leap about figural groups, accentuating and/or uniting potentially disparate elements within a work’s overarching design; becoming, in short, a pictorially enriching compositional tool as well as a plastically descriptive one.
Leonardo’s Literary Testimony:
Above, Fig. 20: In his depiction of Christ’s charge to St. Peter, Raphael shows the saint’s shadow falling across Christ’s feet and neatly eclipsing the light on the toes of his left foot. This could hardly have been a little-considered feature of so monumental a work.
Against such artistic realities, Gombrich held that Leonardo’s writings provided “impeccable literary testimony” for his contention that Cinquecento artists had eschewed cast shadows. He asserted: “We soon realise that some of the greatest observers of nature appear to have deliberately avoided the cast shadow…they show us a shadowless world” (emphasis added). He then elaborated (without examples): “It looks indeed as if many of these masters had studiously avoided inserting such shadows, as if they regarded them as a disturbing and distracting element in an otherwise coherent and harmonious composition.” (Emphasis added.)
As if? But where is the beef? Gombrich took it to lie in this short passage in Leonardo’s Notes (Trattato della Pittura):
Light too conspicuously cut off by shadows is exceedingly disapproved of by painters. Hence, to avoid such awkwardness when you depict bodies in open country, do not make your figures appear illuminated by the sun, but contrive a certain amount of mist or of transparent cloud to be placed between the object and the sun and thus – since the object is not harshly illuminated by the sun – the outlines of the shadows will not clash with the outlines of the lights.”
And yet we see above that Raphael designed and composed with harsh lights and shadows in open country to be transposed (as below) into fabulously expensive tapestries to be shown on special occasions underneath Michelangelo’s frescoes.
Above, Fig. 21: Above, a detail from the Vatican’s tapestry The conversion of Saul as designed by Raphael and woven by astonishingly talented Flemish weavers. Saul is brilliantly lit by the Light of God and stumbles at its revelatory power. He, the fleeing Christians, and their persecuting soldiers, all have stark shadows cast by God’s radiant light.
Above, Figs. 22 and 23: Details of the National Gallery’s Raphael Ansidei Madonna. Had Gombrich not banished Renaissance cast shadows, he might well have included this picture from the Gallery’s collection in his own exhibition. It comprises a veritable showcase of cast shadow types (- and it did so nearly a hundred years before Caravaggio’s Supper at Emmaus, shown at Fig. 27). As seen in this pre-1938 photograph, there are simple shadows cast by rectilinear blocks; shadows cast by bare feet (which are always tricky things to depict); and, a tour de force demonstration of a cast shadow projected onto the shaded concave surface on the Virgin’s throne that might be taken to constitute a textbook demonstration of Alberti’s instruction that planes should “take their variations from the changing of place and of light”.
Above, Fig. 24: This detail is intriguing. Having to draw lots of fluted barley twist columns is a nightmare in any draughtsman’s book, but Raphael went further, insinuating panels of complex sculptural decoration. Where Michelangelo had confined his putti to flat surfaces (as behind the two Prophets below) Raphael affixes his to doubly curving surfaces. Moreover, many of the carved details of relief are (improbably) shown as if carved in the round, so as to cast their own tiny shadows – as with the vine stems, for example. Might this little self-inflicted labour have been thought by Raphael to constitute a “Protogenes’ Riposte” to the Apelles of his time?
Gombrich’s Great Raphael Joke
Above, Fig 25: Gombrich ran this photo-comparison of Michelangelo’s Prophets Ezekiel and Jeremiah in his 1987 (republished) essay “The Rhetoric of Attribution ~ a cautionary tale”, where, as discussed opposite, he attributed the Ezekiel – cast shadows and all – to Raphael, while under the influence of Leonardo.
Giampietrino’s Neglected Testimony, Part I
Above, Fig. 26: A detail of Giampietrino’s full-size copy of Leonardo’s Last Supper. As we will see, Giampietrino is an artist who appears to have been cast into some outer art historical darkness. Where Gombrich adduced evidence from the National Gallery’s Caravaggio The Supper at Emmaus of 1601 (as shown below) – and in Leonardo’s “impeccable literary testimony” – for why Cinquecento artists had eschewed cast shadows, we find contrary material testimony in this Giampietrino copy, that Leonardo himself, in his Last Supper of 1492-7/8, had been casting solid shadows from his bread, and translucent ones from his glass vessels, when he should have been doing no such thing having outlawed it in his own words while being trapped historically inside Gombrich’s shadowless interregnum.
Gombrich’s Game-Changer
Above, Fig. 27: The National Gallery’s Caravaggio The Supper at Emmaus may be in better condition than Leonardo’s too-often, too-radically restored Last Supper, and than Michelangelo’s recently restored Sistine ceiling, but there can be no grounds for accrediting him with a single-handled revival of strongly cast shadows, for the first time since Masaccio and Robert Campin, for the good reason that cast shadows had never gone away. Gombrich sees Caravaggio’s cast shadows on the tablecloth as “harsh” and therefore likely to have offended the traditionalists who had preceded him on the grounds that had they known of them they would have judged them to “interfere with the clarity of the composition”. Caravaggio, in Gombrich’s hands thus becomes a kind of “Doctor Who” time traveller, capable of inhibiting those who preceded him by means of his pending example. At the same time, just as soon as he came into artistic existence and influence, “many artists of the seventeenth century were rapidly converted to Caravaggio’s idiom, and the tenebroso (dark) style conquered not only parts of Italy but also whole regions of the north where it culminated in the art of Rembrandt.”
Gombrich seems (on many grounds) not have been familiar with Charles Heath Wilson’s 1881 “Life and Works of Michelanglo Buonarroti”. In that book, when discussing Michelangelo’s use of cast shadows on the ceiling, Wilson wrote: “the shadows cast by the figures which sit in front of the white marble arch, with its piers cornice and moulding, are painted with Rembrandt-like vigour, and must at one time have given those figures complete relief against the bright and fair resemblance of marble, now so dingy and so unlike what it has been.” For these figure/architecture relationships see Figs. 1, 25 and 60.
Graphic Recollections of a Shadowy World
Above, Fig. 28: A detail of Giorgio Ghisi’s early 1570s copy of Michelangelo’s Erythraean Sibyl. This engraving establishes that the configuration of tonal relationships around and behind the Sibyl’s head were present within sixty years of the ceiling being unveiled. As seen in the not-recently-restored state of the fresco below, that essential set of relationships had survived for approaching five centuries, and therefore could not have been, as the restorers’ have claimed, a product of arbitrary accretions and disfigurations.
Above, Fig. 29: Consider the content of this pre-cleaned scene of Michelangelo’s. The Sibyl is engrossed in reading a Great Book. Behind the book are two putti. One is lighting a lamp, an activity which may have disturbed the second, who rubs his eyes as if awaking from slumber. The sleepy child is set in deep shadow/darkness. That surrounding gloom throws into relief the Sibyl’s brightly lit head, from which a dramatic shadow is cast on the wall behind. Why then, are these The Shadows That May Not Speak Their Name in Gombrich’s book? Why can art historians and critics no longer see and celebrate the brilliantly inventive and expressive purpose to which they had been put by Michelangelo? Would it really be fanciful heresy to suggest that Michelangelo might have been using lighting effects to expressive ends ahead of Rembrandt? Or, that he was using using light and darkness metaphorically for a portrayal of Spiritual Enlightenment? What purpose is served by truncating Michelangelo’s achievements?
Above, Fig. 30: The contrast between the state above, before the last restoration, and that found here, is astounding. The removal of the shaded zone behind the Sibyl has left the sleepy putto dark-skinned against a light, scrubbed-down wall – yet another inversion of artistic values, and not an enhancement of the previously existing values. Reading the three images above in sequence, we see a progressive diminuition of tonal strengths and variations. This phenomenon of the “stone-washed jeans syndrome” is virtually a given in pictures that fall too frequently under the swabs of restorers. It should be acknowledged that there is evidence of injuries before the last cleaning: in the 19th century, the painter Charles Heath Wilson complained of secco work on the ceiling having been destroyed in places after being “washed by labouring men with water in which a caustic has been mixed”. But the downwards optical jump of values is greater between the pre and post-cleaning photographs of the last restoration, when the scientists-backed “labouring men” of our times decided that none of the secco was Michelangelo’s and removed it all with watery gels containing two “caustics”, one of which brightened the colours, while the other dulled them.
A Restorer in Denial
Above, Figs. 31 and 32: The Erythraean Sibyl’s head before cleaning (top) and after cleaning (above). When we published the above comparison in 1993 (in “Art Restoration”), we came under fire in an Art Newspaper review of April 1994: “Vandals or saviours. Are scientists helping to destroy the world’s art? Helen Glanville, a restorer with an historical perspective, challenges the latest accusation made against her profession”.
Above, Fig. 33: As seen above, Glanville, complained of a caption that had read “…before cleaning, and afterwards with shading lost” and suggested an alternative reading: “the discoloured glue layers masked the high finish and subtlety of Michelangelo’s modelling, emphasising deepest shadow and highlighting and obliterating the delicate transition tones.” The suggestion was without merit: discoloured layers do not simultaneously brighten lights and darken darks in a fashion that enhances sculptural legibility. To the contrary, we repeat, they compress ranges of values and they reduce tonal vivacity.
If we look more closely into the two states of the head, as seen in the three pairs of comparative details below, we find specific differences that cannot possibly be explained away on a discoloured varnish hypothesis.
Above, Figs 34 (top) and 35: Discoloured varnish (superimposed on the after cleaning state) could not have shaded the corner of the mouth with dark hatched lines so as to cause it tuck into the forms of the face. Nor could it have redrawn the apperture of the nostril so as to enlarge it. Nor could it have arranged itself into hatched vertical lines so as to shade the slumbering putto to the right and throw the lit profile of the Sibyl’s face into relief.
Above, Figs. 36 (left) and 37: Discoloured varnish could not have improved the internal modelling encountered in the ear. It could not have drawn a sharp line around the ear lobe. One could go on because there is scarcely a detail that had not been embellished and clarified by Michelangelo. There is below yet another category of changes that Glanville overlooked.
Above, Figs. 38 (left) and 39: Michelangelo had changed the design of the head with his secco revisions. The plaited “pony tail” had been greatly enlarged and strengthened; the back of the neck had been extended and shaded so as to throw it into relief against the lighter architectural zone. Such changes are only ever products of artistic intent and purpose. They should never be mistaken for dirt and removed.
The Testimony of Brilliant Lighting Effects within the Graphic Tradition:
Above, Fig. 40: In his account of cast shadows, Gombrich joins the stream of graphic depictions in 1604 with a British Museum image (by Saenredam after Cornelis Cornelisz) that illustrates the fable of The Cave of Plato. (It is a philosophically interesting example, for sure, but it leapfrogs by half a century the brilliantly lit compendium of cast shadows set within Plato’s “academy” as shown below.) Had Gombrich begun with Georgio Ghisi’s suite of six engravings made in the early 1570s after Michelangelo’s Prophets and Sibyls (including that of the Erythraean Sibyl shown above in detail at Fig. 28) the thesis of his National Gallery “Shadows” exhibition would have collapsed under the weight of its own implausibility. Every one of Ghisi’s engravings (made when the ceiling was only sixty years old) records strongly cast shadows that had survived well – if not intact – on the ceiling until the last restoration, as can be seen in Fig. 29.
Gombrich’s Neglected Graphic Testimony:
Above, Fig. 41: Enea Vico’s engraving of 1550 showing the studio or “academy” of Michelanglo’s rival Baccio Bandinelli. The testimony of such engraved records, like that of Giampietrino’s paintings, has been too little heeded in general terms, and was quite disastrously disregarded in the restoration of Michelangelo’s Sistine Chapel ceiling painting.
This copy is owned by the Metropolitan Museum, New York, which comments that Bandinelli had commissioned the engraving specifically to:
celebrate his achievements and pretensions as a teacher and man of learning. Vico conceived the artist’s workshop not as it must have looked but rather as a gentlemanly room peopled with industrious assistants in fashionable dress. Bandinelli himself appears at the extreme right in a garment adorned with a badge of knighthood, a sign of the rank he had recently received from Charles V. By equipping the studio with books and antiquities, Vico presents the making of art as an intellectual enterprise, and by naming the studio an “academy,” he associates it with Plato’s famous school. The foreground is strewn with classical statuary and human bones appropriate for anatomical study. Brilliant lamplight and flickering firelight cast evocative shadows and illuminate the figures bent over their work. Some of their poses and groupings are reminiscent of Raphael’s famous fresco The School of Athens, an analogy that further exalts the character of Bandinelli’s enterprise.”
A Second Stream of Testimony
The comments are fair and the reference to the depicted uses of brilliant light, highlights a widespread failure to recognise the remarkably dramatic lighting effects made by Michelangelo for all to see on the Sistine ceiling – and their great influence on his contemporaries. On the testimony of Vico’s engraved output alone, as seen above and below, the lie is given to the “shadowless world” advanced by Gombrich in his 1995 National Gallery exhibition. It is particularly to be regretted that such streams of artistic testimony are disregarded when they can have such direct bearing on the “conservation” of works of art. For one thing, their testimony is peculiarly reliable, owing to the fact that their unvarnished existences do not invite the adulterations of restorers.
Above, Fig. 42: If art historians can see connections between Michelangelo’s colours and those of the later Mannerists, why do they miss the connections between his systems of light and shadow and the brilliant working of that legacy in Mannerist print-makers? In Vico’s Mars and Venus a light every bit as brilliant as that seen in Gombrich’s choice above, at Fig. 40, is present. And, as for shadows, almost every last detail in the foreground (slippers, doves, cat, dog) sports its own cast shadow.
Above, Fig. 43: Gombrich’s second graphic example is a marvellously lucid and elegant image, but, again, it is one that helps moves his narration even further away from the Renaissance to 1684, when it appeared as an illustration within Roger de Piles’ “Elémens de la Peinture Pratique.” That particular graphic example had the virtue of linking to some nice definitions from Filippo Baldinucci’s “Vocabulario Toscano dell’Arte Designo” of 1681: “Shadow: The Darkness created by opaque bodies on the opposite side of the illuminated part”…”Shadow: In the language of painters it is generally understood to refer to more or less dark colour which serves in painting to give relief by gradually becoming lighter”…”Cast Shadow (sbattimento) is the shadow that is caused on the ground or elsewhere by the depicted object…” Again, this further throws the reader off the scent of the High Renaissance and its actual practices of depiction and its associated uses of cast shadows.
Michelangelo, of course, could not have known de Piles but he could hardly not have known Alberti’s “Della pittura” of 1435-6 – and what great pertinence that treatise might have had to Gombrich’s own ostensible, object of inquiry: over and above the great virtues of colours in painting, Alberti maintained, the uses of black and white were sovereign:
It is worth all your study and diligence to know these two [black and white paints] well, because light and shade make things appear in relief. Thus white and black make painted things appear in relief and win that praise which was given to Nicias the Athenian painter. They say that Zeuxis, a most famous antique painter, was almost the leader of the others in knowing the force of light and shade; little much praise was given to the others. I almost always consider mediocre the painter who does not understand well the strength of every light and shade in each plane. I say the learned and the unlearned praise those faces which, as though carved, appear to issue out of the panel…”
Could any head have better exemplified the wisdom of Alberti’s observations than Michelangelo’s Erythraean Sibyl? And had Paolo Giovio not celebrated the fact that Michelangelo had given “such great emphasis to the light in contrast to the shade that even knowledgeable artists were induced to believe in the truth of the figures he painted and to see what was flat as solid”? Had not Vasari marvelled at Michelangelo’s precise ability to portray even “the divine majesty” in “the firm and tangible terms that human beings understand”? Had not Vasari further disclosed that Michelangelo “first made models in clay or wax, and from these, because they remain stationary, he took the outlines, the lights and the shadows, rather than from the living model”? In 1525 Giovio had testified that Michelangelo “used a gradually diminishing light to suggest some figures in the distance, almost hidden”. Condivi (in reality a mouthpiece for Michelangelo himself, it has been suggested) held the Prophet Jonah, who sprang from the centre top of the Last Judgement, the “most admirable of all…because contrary to the curve of the vault and owing to the play of the light and the shadow the torso which is foreshortened backward is in the part nearest the eyes and the legs which project forward are in the part which is farthest.” Vasari was no less impressed: “Then who is not filled with admiration and amazement at the awesome sight of Jonah…The vaulting springs forward, following the line of the masonry; but through the force of art it is apparently straightened out by the figure of Jonah, which ends in the opposite direction; and thus vanquished by the art of design with its lights and shades, the ceiling even appears to recede.”
Above, top, Fig. 44 (detail) and 45: Cornelis Bos’ copy of 1530-50 of Michelangelo’s (now lost) Leda and the Swan.
One of the miracles of drawn copies in black on white is the virtuosity and precision with which tones can be calibrated, orchestrated and fixed. Not only does this copy convince us that Michelangelo had used cast shadows on his (late) panel painting, but that he had indeed employed tones as a means of establishing aerial perspective: note how the two putti (as so often on the Sistine ceiling) are set in deep shadow and themselves toned down markedly vis-a-vis the limbs of Leda. Does the artfully thrown (and shaded) drape behind the action not itself testify to a vast indebtedness to this picture, by Bronzino in his great allegory of c. 1540-5 Venus, Cupid, Folly and Time?
Above, Fig. 46: the National Gallery’s painted copy of Michelangelo’s Leda and the Swan, as seen in 1964.
Giampietrino’s Neglected Testimony, Part II
Above, Fig. 47: The National Gallery’s Christ carrying his Cross by Giampietrino, c.1510-30, oil on panel.
The significance of this painting by a close follower of Leonardo has been underplayed at the National Gallery and more generally overlooked by art historians. (For a fuller discussion, see “The National Gallery’s £1.5 billion Leonardo Restoration”.) It has an especial significance with regard to Gombrich’s 1995 National Gallery exhibition on cast shadows in Western painting.
The Leonardo Connection
Giampietrino was a close and trusted associate of Leonardo. He painted the full sized copy of the Last Supper that the Royal Academy loaned to Milan so that it might inform the massive amounts of repainting that took place during the last restoration. Note that this picture consists of generally dark values against which the figure is (relatively) brilliantly illuminated. The light does not fall on Christ as if through some hypothesized cloud or mist. It does so dramatically and selectively. A trio of brightest lights pick out Christ’s right brow and cheek, his shoulder, and his forearm – across which, at the wrist, the dramatically cast shadow from his shoulder falls in defiance of Leonardo’s injunction to avoid clashing outlines of shadows and lights – much as it was ignored by Raphael on the Christ’s left arm as seen in Fig. 20. There was a peculiarly poignant irony in Gombrich’s failure to attend to the testimony of this painting.
While Gombrich’s show was running, this painting was one of two Giampietrinos undergoing restoration and technical investigation. This painting confirmed (for reasons given opposite) that Gombrich’s objections to the National Gallery’s cleaning policy during the 1950s and 1960s had been perfectly well founded. Those findings were published the following year in the National Gallery’s annual Technical Bulletin but the Gallery neglected to draw Gombrich’s attention to this vindicating research (see below, left).
The Contorted Testimony
Having contended, against so much contrary graphic and pictorial evidence, that cast shadows in painting had popped out of existence during the High Renaissance, Gombrich then claimed, that they re-emerged every bit as swiftly in the painting of Caravaggio as they had disappeared after Masaccio. That Gombrich’s method here should have been so profoundly “un-Gombrichian” was sad to behold, but such was his esteem and aura that he appeared to sweep all along with him.
Credulous Critics
It seemed as if the merest incantation of the art term that has become such a fetish in recent scholarship – Tenebrism – could dissolve all critical faculties. Richard Cork of the Times, a strong supporter of the Sistine ceiling restoration (and that of Leonardo’s Last Supper), swallowed and regurgitated the specious bait whole:
A superb small show at the National Gallery, where the eminent art historian E. H. Gombrich opens our eyes to the shadows cast in Western art. Surprisingly few painters included shadows in the Renaissance for fear of spoiling the harmony of their compositions. But then Caravaggio arrived, acting like a dramatic lighting director who revels in extremes of brightness and gloom…The show is a quiet revelation, which makes us look at the rest of the National Gallery’s collection in a new light.”
Alessandro Conti on Domenico Carnevale’s Match with Michelangelo:
Above, Fig. 48a: Michelangelo’s Noah’s Sacrifice before the last restoration, and as published in Alessandro Conti’s “History of the Restoration and Conservation of Works of Art”, London, 2007. Large sections of this passage had fallen away when the ceiling was only 53 years old. The losses here were repaired (as with that shown in Fig. 6) by the painter Domenico Carnevale. Conti described Carnevale’s repairs in the following terms:
As a result of the subsidence of 1565, an actual reintegration of the intonaco [and hence paint layer] had been necessary in the vault painted by Michelangelo. Between 1566 and 1572, the vast loss in the intonaco in Noah’s Sacrifice was made good by a little known painter: Domenico Carnevale da Modena. If one examines the restoration without insisting on a comparison with Michelangelo’s original, it is difficult not to be impressed by the qualities of this 16th century master. For the reconstruction of the figures, it is possible that he was able to make use of drawings and other graphic documentation, whilst in the handling of the paint he showed the ability – particular to restorers – not to imitate the original technique, but to make allowances in his integration for his work to be seen from below. To do this, Carnevale used large strokes, as featureless as possible, with which he reconstructed an image which is somewhat anonymous in as much as it did not have any distinctive handling characteristics of its own, but which succeeded admirably in fitting in with the original paint.”
Given the close and effective matching of values in this large section of painting, we can all the more confidently take the presently seen mismatch between Carnevale and Michelangelo’s work at Fig. 6, to be a confirmation of lost original secco painting in that zone. A similar mismatch emerged in this zone (as seen below in the leg at Fig. 48b). Although the mismatches are not as pronounced in flesh sections as in draperies, we can see that Carnevale’s repair in buon fresco to the upper leg no longer matches the surviving general tonality of the lower leg. The restorers have claimed that this mismatch is indicative of the general levels of dirt on the ceiling at the time. Even if that were true, it would not account for the shaded modelling on the sides of the upper leg with which Carnevale had effected the seamless match with Michelangelo’s then surviving passages of painting, as seen above at Fig. 48a.
Damage to the Sistine Chapel’s Cycles of Painting:
Above, Figs. 49 (top) and 50: It is easiest to demonstrate injuries with details, but the greatest injury done the Chapel was in terms of the relationships that had been established through time between the larger component parts – the decorated surfaces of it walls and ceiling, to which, too little attention has been paid. The promotional hype that accompanied the restoration as it ran into opposition, sold a single narrow, partial, pictorial narrative: that of the Glorious Recovery of Unanticipated Original Colouring. If we pan out from the single technical proof of injury to Michelanglo’s paintings, the repair made by Carnevale (above, top Fig. 49) – we see above at Fig. 50 how this group of figures, before cleaning, had played a secondary role in an outer (relative) darkness. Moving down to Fig. 51 below, we see how the centrepiece of the (curving triangular) section in which they were set, consisted of the astonishingly inventive and brightly lit figure of the crucified Haman.
Above, Fig. 51: This view of a corner of the chapel before the last wave of restorations gives some indication of the disruption of the living, accreted history of the interior. On the right of the photograph is the wall of the Last Judgement. It will be noticed that this wall is not architecturally linked to the chapel’s side wall. This is because in preparing the wall for his great painting, Michelangelo obliterated all architectural continuities (blocking in windows and even obliterating some of his own earlier painting – the two lunettes around the original windows), so as to prepare a single flat “canvas”, as it were, for himself. To the left of the altar wall we see the survival of chapel’s architectural features. It is striking how, before restorations, this wall had broken down into horizontally discrete architectural zones or bands with distinct pictorial/decorative characters. The bottom zone (not visible in the photograph but included in Figs. 53 and 54, below) consists of a simple trompe l’oeil depiction of hanging drapery. On this section, the Raphael tapestries, the cartoons for which are housed in the Victoria and Albert Museum, London, are occasionally displayed. On the section above them (as seen here at the bottom), are individual scenes painted in their own perspectives which “puncture” the surface integrity of the wall with their aerial depths. They are however, bound together by emphatic framing sections of illusionistic architectural decoration that partially re-assert the architectural integrity of the wall. Above that band there is a sequence depicting pairs of former popes that flank each window. In this passage the integrity of the wall is asserted generally but periodically punctured by the illusionistic niches which house the figures of the popes like sentries in their boxes. Immediately above that tonally light and rather decorously treated band, Michelangelo and pictorial fireworks commence. Michelangelo ruptures the (variously) maintained architectural integrity of the wall in two key respects. He peoples this lower band of his painting (the lunettes – the sections of wall that surround the windows) with seated figures of a greatly increased scale and vastly more monumental treatment. Crucially, he situates these giant figures (the ancestors of Christ) in optical recesses that push the walls backwards. Against these perceptually re-situated walls, Michelangelo cast giant shadows so as further to assert both the monumentally substantial physical presence of the figures and their “commanding” occupation of their own space and their own lighting systems. The zone above constitutes the beginning of the vault of the ceiling, and on this section, resting above the junctions between the lunettes, Michelangelo placed his most monumental figures of all, his twelve Seers comprised of seven Prophets and five Sibyls. The consequence of all this, was that before restoration there existed a kind of archaeological stratification of historically and artistically separate layers with distinct conceptual/architectural/pictorial characters – a living history. What uncomprehending violence was to be done to those accreted variations in just a couple of decades.
Above, Fig. 52: Here we see a wall/ceiling conjunction after cleaning and its then relationship with the not-yet cleaned Last Judgement. The most striking feature here is the extent to which the wall/ceiling paintings have been “de-materialised”; the extent to which the surfaces of the building are exerting their own presences more strongly than before.
As in so many instances and regards, Charles Wilson provides an invaluably informed and visually acute firsthand witness:
Before entering upon the subjects of Michelangelo’s method of painting or principles of colour, the disposition of the chiaroscuro, which he has maintained throughout the whole of the frescos, must be noticed.
The light proceeds from the painted apertures in the ceiling and falls with equal diffusion downwards on all sides.
The horizontal shadows of the architecture are very precisely and decidedly marked, but the angular cast shadows are are modified and softened because otherwise they would have confused with their sharp angles, the general decorative divisions of the design.
On the other hand the shadows cast by the figures which sit in front of the white marble arch, with its piers cornice and moulding, are painted with a Rembrandt-like vigour, and must at one time have given those figures complete relief against the bright and fair semblance of marble, now so dingy and so unlike what it has been.
The backgrounds of the lunettes are darker than those of the figures of the vault, as are the grounds of the merely ornamental figures in the angles above, and those below the Prophets and Sibyls form a basement to the brilliant chiaroscuro of the arcade.
The effect of the chiaroscuro in the scenes in the open panels has been very aerial, increased by the powerful light and shade of the figures close to those openings.
When first painted, the arrangement of the chiaroscuro must have produced a brilliant effect, now centirely obscured, but which no doubt might still be in a great measure restored…”
Note, however, that Wilson had complained of dirt, dust and cobwebs upon the paintings but not of “glue-varnishes” slathered on by persons un-named, unknown and of whom no records exist (as was admitted to us in 1990). The glue/size painting was easy to identify and was almost entirely by Michelangelo’s own hand. Note also that, having described the injuries to the secco work made by an earlier restorer, Wilson was especially concerned that any attempted cleaning might inflict further injury on the highly water-sensitive size-painting.
The Persisting Atmospheric Pollution
Above, Fig. 53: Visitors thronging the Sistine Chapel as shown in the 21 December 2012 Guardian (Photograph: Oote Boe Ph/Alamy). It may well be the case that the apparently bleached-out condition of the wall and ceiling paintings is something of a “trick of the light”, but to our knowledge, no photograph of the chapel taken before the last restoration ever showed anything approaching this general tonality. And that is for a good reason: everything that had been found on the surface of the frescoes was removed, including Michelangelo’s own size painting with finely ground black pigments. This photograph also testifies without any ambiguity to the densely packed throngs of visitors (up to 20,000 each day, it was then said) whose presence is converting the chapel’s micro-climate into a toxic environmental stew that threatens to consume what has been left of the frescoes.
Below, Fig. 54, Visitors thronging the Sistine Chapel as shown on the 21 May 2013 Mailonline where it is reported that visitor numbers can now reach as many as 30,000 a day.
The National Gallery’s Stripped-Down Paintings:
Above, Fig. 55: Gombrich included the National Gallery’s Pontormo of c. 1518, Joseph with Jacob in Egypt, in his “Shadows” exhibion. It was a curious “own-goal” choice, given that it abounds with cast shadows. Had Gombrich wished to make another point, he might have drawn attention to the debilitating changes inflicted on this work in the name of its “restoration”.
Above, Fig. 56 (top) and 57: The detail of the Pontormo immediately above and as included in Gombrich’s 1995 exhibition, looks very different from its earlier pre-restoration self (as seen top). The details shown above and below left were photographed for a book of details from pictures in the National Gallery in 1938 by its then director, Kenneth Clark. Clark’s details were re-photographed for new, 1990 edition of his book. The then National Gallery director, Neil MacGregor, noted that many of the pictures had since been cleaned and that Clark himself had been “fearful of what might be found if the golden veils of dirt and varnish were ever to be removed.” Many of the paintings were now, MacGregor noted, “different in critical respects from the paintings Clark discussed”. MacGregor further noted that the reader able to compare the plates in the two editions “will decide how much is gain, how much loss” but he gave no clues as to losses or gains. A crucial difference between the before and after cleaning states is the grievous loss of the former brilliant orchestration of lights and shades which had constituted such a proof of Pontormo’s indebtedness to Michelangelo.
Above left, Figs. 58a and 59a, details before cleaning; above right, Figs. 58b and 59b details after cleaning: It is evident in these further details, that this painting endured much restoration treatment after 1938. It was cleaned (in secret) during the Second World War in 1940, and again in 1981-82. In the latter cleaning “discoloured varnish and retouchings” were removed with “propan-2-ol and white spirit”. This was reported to have left in place “a thick greyish layer of surface dirt and varnish remnants”…It was removed with “a potassium oleate soap”, and the whole was finished off with “pigments in Paraloid B-72″ and a “Ketone-N” synthetic varnish. In the details of the boy’s head we see how the picture has been left more transparent, more like its own Infra-red photographs, as underdrawing now floats into view.
The Mutilation of Michelangelo’s Finest Sibyl:
Below, Fig. 60: The Libyan Sibyl, before cleaning (large) and after cleaning (inset). With reference to Fig. 4, above, note the catastrophic removal of dark toning and shading around the Sibyl’s right foot, from which formerly sprang such a vivid cast shadow. The final stages of Michelangelo’s painting on this great figure (and all others on the ceiling) were taken for varnish and removed in their entirety on this (official) prescription:
…Removal of retouchings and repaintings with a mixed gelatinous solvent, consisting of ammonium bicarbonate, sodium bicarbonate, Desogen (a surf-actant and anti-fungal agent), carboxymethylcellulose (a thixotropic agent), dissolved in distilled water. Mixture acts on contact. The times of application, rigorously measured, were: First application: 3 minutes, followed by removal, washing with water. Left to dry for 24 hours. Second application: 3 minutes, followed by removal, washing and leaving to dry as before. If necessary, and locally only, small applications, followed by plentiful final washing. In the case of salt efflorescences consisting of calcium carbonate, there was added to the solvent mixture a saturated solution of dimethylformamide…”
For a full account of the ceiling’s injuries, see “Art Restoration ~ The Culture, The Business and The Scandal”, London 1993 and 1996, New York 1994 and 1996, by James Beck and Michael Daley. For a celebration of the “restored” ceiling, see “Michelangelo ~ the Vatican Frescoes” by Pierluigi de Vecchi, Professor of art history at the university of Macerata, and Gianluigi Colalucci, Chief Restorer, Vatican Laboratory for the restoration of paintings, Papal monuments, Museums and Galleries, New York, London and Paris 1996.
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