Also the documents supposedly supporting the authenticity of the art were forged. According to the art fraud detective, the fraudulent art pieces looked like they had been purchased in a dollar store because they were so bad. When the police searched his one-room condo, some of the works still were wet with paint. At the time of his arrest, another buyer filed a complaint that the piece she purchased from him was a forgery (Moore, 2004).
Beltracchi spent a year and a half in this grim penitentiary, but is now allowed to spend many days at home, where he is launching a new career. Beltracchi is painting again and is signing his works Beltracchi.  He needs to get his name out there, which is probably why he agreed to talk to us. He's lost everything is now facing multiple lawsuits totaling $27 million.

Statistical analysis of digital images of paintings is a new method that has recently been used to detect forgeries. Using a technique called wavelet decomposition, a picture is broken down into a collection of more basic images called sub-bands. These sub-bands are analyzed to determine textures, assigning a frequency to each sub-band. The broad strokes of a surface such as a blue sky would show up as mostly low frequency sub-bands whereas the fine strokes in blades of grass would produce high-frequency sub-bands.[19] A group of 13 drawings attributed to Pieter Brueghel the Elder was tested using the wavelet decomposition method. Five of the drawings were known to be imitations. The analysis was able to correctly identify the five forged paintings. The method was also used on the painting Virgin and Child with Saints, created in the studios of Pietro Perugino. Historians have long suspected that Perugino painted only a portion of the work. The wavelet decomposition method indicated that at least four different artists had worked on the painting.
In recent years, there has been an increased awareness of the issues surrounding works of art that were stolen, looted, displaced, or illegally exchanged during the Nazi era in Europe (1933-1945). After World War II, Allied Forces recovered thousands of artworks and returned them to the countries from which they were taken for restitution to the owners or their heirs. Nevertheless, many paintings, sculptures, and other objects entered the international art market during the Nazi era. Many of these were acquired in good faith by museums and collectors.
In fact, we are not aware of any judicial decisions addressing whether an error or omission in the listed provenance or exhibition history,4 standing alone, gives rise to a breach of warranty claim under the Uniform Commercial Code. This absence of reported cases has likely given rise to a certain complacency in the art world concerning the legal significance of provenance in connection with art sales. Nevertheless, the art world is not getting less litigious as art values escalate, and it may not be long before the courts are called upon to address this issue.
Jack Flam suggested the paintings be sent for scientific testing to Jamie Martin, one of the world's top forensic art analysts. Martin showed us how he examined one of the fake Robert Motherwells using a stereomicroscope to study every millimeter of the painting's surface, and to select and then remove samples for identification. That's how he detected circular marks in the base layers, indicating an electric sander had been used to remove paint.
Bob Keerseweer won an art auction on eBay by bidding $135,805 for a Diebenhorn painting. What Bob didn't know was that Rob Walton, the owner of the work, was part of a ring specializing in driving up the price of the auction. The ring posted 50 bids on the same auction that Keerseweer won. Bob also didn't know that the work was a forgery. Walton and his gang were eventually arrested and convicted (Silicon Valley Staff, 2001).
Archaeological sites Ancient Greek pottery Automobiles Bone, horn, and antler objects Books, manuscripts, documents and ephemera Ceramic objects Clocks Copper-based objects Feathers Film Flags and banners Frescos Fur objects Glass objects Herbaria Historic gardens Human remains Illuminated manuscripts Insect specimens Iron and steel objects Ivory objects Judaica Lacquerware Leather objects Lighthouses Metals Musical instruments Neon objects New media art Outdoor artworks Outdoor bronze objects Outdoor murals Paintings Painting frames Panel paintings Papyrus Parchment Performance art Photographs Photographic plates Plastic objects Pompeian frescoes Shipwreck artifacts Silver objects South Asian household shrines Stained glass Taxidermy Textiles Tibetan thangkas Time-based media art Totem poles Vehicles Vinyl discs Woodblock prints Wooden artifacts Wooden furniture
Provenance research, or the history of ownership of a work of art, is a regular part of museum practice. The goal of provenance research is to trace the history of an artwork through its owners and locations, from the moment of its creation until today. The Nelson-Atkins Museum of Art conducts regular, ongoing provenance research on the artwork in its collection.
At the state level, art forgery may constitute a species of fraud, material misrepresentation, or breach of contract. The Uniform Commercial Code provides contractually-based relief to duped buyers based on warranties of authenticity.[30] The predominant civil theory to address art forgery remains civil fraud. When substantiating a civil fraud claim, the plaintiff is generally required to prove that the defendant falsely represented a material fact, that this representation was made with intent to deceive, that the plaintiff reasonably relied on the representation, and the representation resulted in damages to the plaintiff.
The layout of the book is unconventional, but the material itself is fascinating. This, like the recent movie "Big Eyes" and the works of contemporary artists like Banksy and Koons stimulates the age-old debate of what art "is". Aristotle's definition (pg. 108) seems amazingly accurate over 2,000 years later. Because so much is covered in such a brief manner, it certainly will lead me to more detailed books and primary sources amply provided in Charney's "Selected Bibliography." I find the effects of mass psychology (the willingness to be fooled that greed begets), institutional jealousies, the arrogance of the "connoisseur" class, and the exclusivity of gallerists - all fascinating - and all ample motivation for the revenge of the forgers.
All the paintings appear to have originated with one man, an obscure French collector-turned-dealer named Giulano Ruffini. The works appear to have had next-to-no provenance, save that they came from the collection of French civil engineer André Borie. Ruffini insists he never suggested they were the real deal, and that eager dealers were the ones to declare his paintings Old Master originals.
Further, and as noted, other traditional vehicles for laundering money have become less attractive, thereby driving those who need a mechanism to launder large sums into the arms of the art world.  As we repeatedly have blogged, one of the most time-honored and relatively convenient vehicles for laundering — real estate — is under intense scrutiny and now is subject in the U.S. to the Financial Crimes Enforcement Network (“FinCEN”)’s ongoing Geographic Targeting Orders (these require U.S. title insurance companies in many parts of the U.S. to identify the natural persons behind legal entities used in purchases of residential real estate involving $300,000 or more and performed without a bank loan or similar form of external financing).
Fine examples of pottery and porcelain have always commanded high prices, which have, in turn, encouraged the making of forgeries and reproductions. Since many European factories tried to imitate Italian majolica during the 19th century when it was especially popular, forgeries are common. The work of Urbino, Castel Durante, Faenza, and Gubbio was copied freely, and, to a lesser extent, so were the wares of Orvieto and Florence. Most of these forgeries are not close enough to deceive a reasonably expert eye. Potters used natural deposits the impurities of which, for good or ill, often affected the final result; until recently it has been impossible to procure materials in a pure state. In all but a few isolated instances (some German stoneware reproductions, for example) the forger no longer has access to these original deposits and he has to imitate the effect of the impurities as best he can. Although the best forgeries are often remarkably close to the originals, they are not very numerous.
When you sell your home the paperwork details the sale, including your name, and the title search lists the names of the people who owned the property before you. But when someone sells an artwork at auction — even something worth $100 million, much more than your house — the identity is typically concealed.  […] In finance, Treasury officials last year began asking banks to identify customers who set up accounts in names of shell companies. In real estate, they introduced a pilot program that requires the full identification of people who buy expensive properties in New York and Miami using cash and shell companies.

In another common form of money laundering, called smurfing (also known as "structuring"), the criminal breaks up large chunks of cash into multiple small deposits, often spreading them over many different accounts, to avoid detection. Money laundering can also be accomplished through the use of currency exchanges, wire transfers, and "mules"—cash smugglers, who sneak large amounts of cash across borders and deposit them in foreign accounts, where money-laundering enforcement is less strict.
Recently an art dealer faced a claim that the provenance he provided with a painting was incomplete because it did not include all of the owners going back to the artist. According to the disgruntled buyer, this omission was material because the provenance included a gallery involved in a well-publicized forgery scandal and, therefore, the painting would be hard to re-sell at an appropriate price without a verifiable provenance going back to the artist. Significantly, the painting had been sold at auction a decade earlier and the dealer had provided the current buyer with exactly the same pre-auction provenance as the prominent auction house had provided at the time of the auction sale. The dealer did not think to second-guess or investigate the completeness of the provenance provided by the auction house and did not have the resources to do so. Previous owners of the work did not want their identities disclosed due to privacy concerns (which is not uncommon), so a more complete provenance was not even feasible. Nevertheless, the buyer claimed that he had been promised a “verifiable provenance” and sought to revoke the sale. The buyer did not contend that the work was not an authentic painting by the famous artist, but merely that it would be hard to re-sell without a complete and verifiable provenance going back to the artist. Although the dispute ultimately was resolved without litigation, this episode starkly highlights the potential risks a seller may be assuming by providing—without qualification—a provenance that he or she has no real reason to doubt.
The commonest motivation for fraudulence is monetary gain. Fraudulence is most likely to occur when the demand for a certain kind of work coincides with scarcity and thus raises the market prices. Unprincipled dealers have encouraged technically skilled artists to create forgeries, occasionally guiding them to supply the precise demands of collectors or museums. This is by no means a modern phenomenon: in the 1st and 2nd centuries ad, sculptors working in Rome made replicas of Grecian works to satisfy the demands for the greatly admired Grecian sculpture of the preceding five centuries. These copies or adaptations apparently were not offered as contemporary work but as booty from Greece at the extraordinarily high prices paid for such works in imperial Rome. Similar circumstances may account for the “discovery” of a manuscript or autograph by a dead author or composer, although many such finds are quite legitimate and have been authenticated.

Art fraud, the deliberately false representation of the artist, age, origins, or ownership of a work of art in order to reap financial gain. Forgery of a famous artist’s work is the best-known kind of art fraud, but fraud may also result from the knowing misattribution of the age or origin of a work of art—if, for example, an art dealer were to falsely assert that a statue was from 5th-century-bce Greece or that a vase was from the Chinese Ming dynasty, for the purpose of making a greater profit, because works from those particular regions or time periods are deemed more valuable on the contemporary art market. Art theft for resale is also a form of art fraud.