Instead, on the instructions of a second dealer, Hobby Lobby wired payments to seven separate personal bank accounts, the prosecutors said. The first dealer then shipped the items marked as clay or ceramic tiles to three Hobby Lobby sites in Oklahoma. All of the packages had labels falsely identifying their country of origin as Turkey, prosecutors said.
Simon served as a trustee of the Los Angeles County Museum of History, Science and Art and supported the development of the LA County Museum of Art. Simon initially lent most of his art collection to that Museum although as it expanded he pioneered the "museum without walls" concept by actively lending his collection to different museums around the world.
Simon accumulated a significant private art collection which included works of the Impressionists, Old Masters, modern and native art. In the 1960s, he spent $6 million on artworks – an inventory of slightly less than 800 objects – and real estate – a building at 18 East 79th Street – from the Duveen Gallery in Manhattan, which specialized in old masters. Scholars including the critic Clement Greenberg and the Metropolitan Museum of Art curator Theodore Rousseau studied the Duveen purchases for Simon and were able to identify numerous misattributions. Simon ended up selling much of the collection and only kept around 130 objects, primarily paintings, a handful of sculptures, a few porcelains, and a cape purportedly worn by Charles IV of Spain. However, his collection holds three autographed Rembrandt paintings, considered highly important works of Rembrandt in Southern California.
In March 2014, Bonhams withdrew a 2,000-year old Assyrian stele estimated at £600,000-£800,000 ($1m-$1.3m) and which was slated for auction on 3 April. The broken stone slab depicting a praying king – and containing a curse in cuneiform which would fall on anyone removing it from its site – was suspected of being looted from eastern Syria at an unknown date. The top half of the slab has been in the British Museum since the late 19th Century. Bonhams says that its piece was withdrawn for “further study”.