For about 17 years, from 1989 until 2006, Shaun Greenhalgh — born in Bromley Cross near Bolton in 1961 — produced an extraordinary range of forgeries from a garden shed at the family home, while his elderly parents, George and Olive, fronted the sales. Working alone and self-taught, he faked objects across millennia and media: an “ancient Egyptian” statuette, “Roman” silver, an “Assyrian” relief, a “Gauguin” ceramic, watercolours attributed to Thomas Moran, sculptures in the manner of Barbara Hepworth, and more. Scotland Yard later called the operation possibly the most diverse forgery team ever encountered. Estimates of the family’s earnings range from around £850,000 to well over a million pounds; had everything they offered sold, the figure could have reached the millions.
The most celebrated fake was the Amarna Princess, a 52-centimetre calcite statuette Shaun carved in about three weeks in 1999 and aged with a wash of tea and clay. Marketed as a 3,300-year-old likeness of a daughter of Akhenaten and Nefertiti, it was endorsed by the British Museum and valued by Christie’s at around £500,000, and in 2003 Bolton Museum bought it for £439,767. The deception turned almost entirely on provenance: George Greenhalgh claimed the piece had descended through the family from a documented 1892 country-house auction at Silverton Park. A plausible Victorian paper trail, not the carving, persuaded the institutions to fund the purchase.
The family’s downfall was a small scholarly slip on an over-ambitious fake. In 2005 they offered the British Museum three “Assyrian” stone reliefs, purportedly from the palace of Sennacherib. Experts there, among them the curator John Curtis, noticed details that did not fit — anomalous detailing in the carving and, decisively, an error in the cuneiform inscription, the kind of spelling mistake unthinkable in a work made for an Assyrian king. The British Museum alerted Scotland Yard, whose Art and Antiquities Unit traced a string of suspect objects back to the Greenhalghs.
A police raid uncovered tools, half-finished fakes, research materials and further copies of the Amarna Princess. In November 2007, at Bolton Crown Court, the three defendants were dealt with for conspiracy to defraud and money laundering: Shaun Greenhalgh was sentenced to four years and eight months in prison; his father George received a suspended term in light of his age and infirmity, and his mother Olive a suspended sentence. The case remains the definitive demonstration that, against a credible provenance, even national museums can be persuaded to authenticate an object made with hardware-store tools in a suburban shed.
In 1985 the J. Paul Getty Museum in Malibu, California, bought a 2.06-metre marble statue of a standing nude youth — a kouros, in the rigid frontal pose of Archaic Greek sculpture — for a sum reported at roughly $9.5 million, and put it on view in October 1986 labelled as Greek work of about 530 B.C. The statue had been offered to the museum’s antiquities curator, Jiří Frel, by the Basel dealer Gianfranco Becchina in September 1983, accompanied by letters tracing it to a Swiss collection assembled decades earlier. From the moment it surfaced, the object divided the people paid to know: some saw an extraordinarily rare, intact early masterpiece, and others saw a forgery good enough to embarrass the discipline.
Unlike most cases in this archive, the Getty kouros has no confession, no conviction, and no single decisive test. What it has instead is a documentary collapse and a scientific stalemate. The provenance letters that vouched for the statue’s history were exposed as fakes — one cited a postal code that did not exist until 1972 and a bank account not opened until 1963, anachronisms in papers supposedly written in the 1950s. Yet the marble itself resisted a verdict. A surface phenomenon that geologists first believed could only form over centuries, de-dolomitization, was later shown to be reproducible artificially in a laboratory, which removed the strongest argument for authenticity without proving the statue false.
The case became the field’s most honest monument to uncertainty. In May 1992 the Getty shipped the kouros to Athens for an international colloquium where nineteen invited experts — scientists and connoisseurs — examined it together and failed to reach consensus. For years the museum displayed it under a label that stated the impasse outright: “Greek, about 530 B.C., or modern forgery.” In 2018, during a reinstallation of the Getty Villa galleries, the statue was taken off public view and moved to storage, viewable only by appointment, where it has remained. The Getty has never formally declared it genuine or fake.
The Getty kouros earns its place here not as a deception that was caught but as one that exposed the limits of catching. The forged paperwork showed that someone had lied about where the object came from; the inconclusive science showed that lying about the paper does not, by itself, settle what the object is. It is the rare entry whose verdict is permanent doubt — a reminder that “we proved it real” and “we proved it fake” are not the only two outcomes a careful inquiry can produce.
Between 1915 and 1918 the Metropolitan Museum of Art in New York acquired three monumental terracotta statues said to be ancient Etruscan warriors, and from 1933 it exhibited them as treasures of its antiquities collection. They were forgeries, made in the Italian countryside in the early twentieth century by a family of skilled potters and sold into the antiquities trade. The deception held for roughly a quarter-century of public display and was settled in 1961 by two converging proofs: a chemical analysis of the glaze that no ancient maker could have produced, and a signed confession from the last surviving forger, who handed over a thumb he had kept as a souvenir.
The three pieces were a so-called “Old Warrior,” acquired around 1915–16 and missing its left thumb and right arm; a “Colossal Head,” acquired in 1916, so large that scholars imagined it belonged to a statue some seven metres tall; and a “Big Warrior,” standing over two metres, acquired by 1918. They were purchased through the Met’s Rome-based agent John Marshall and championed inside the museum by the eminent classical curator Gisela Richter, who published them in a 1937 monograph and described them as still resplendent in their original colours. Their scale and apparent state of preservation, rather than triggering suspicion, were read as marks of an extraordinary find.
Doubts circulated for years, but the case broke in 1960–61. The Met’s operating administrator and ceramics specialist Joseph V. Noble, reconstructing how Etruscan black glaze was actually fired, had the statues’ glaze analysed and found it contained manganese — a colourant the ancient Etruscans did not use. The technical evidence pointed unmistakably to modern manufacture. In Rome, the dealer-investigator Harold Parsons tracked down Alfredo Fioravanti, who on 5 January 1961 signed a deposition before the American consul admitting he had helped make the warriors, and produced the Old Warrior’s missing left thumb, which fit the hand exactly. The Met publicly announced the forgeries in February 1961 and removed the statues from view.
The warriors are a case study in how scale and beauty can suppress scrutiny. The forgers solved a hard physical problem — kilns too small to fire a giant figure — by building each statue in sections, deliberately breaking it, firing the fragments, and reassembling it as a “restored” antiquity, turning the very brokenness that should have raised questions into a credential of age. For decades the museum’s confidence, its curator’s investment, and the public’s wonder all reinforced a conclusion that a single glaze test and one honest confession finally overturned.