In 2016, three New York art traders – Warren Adelson, president of Adelson Galleries, as well as New York-based art dealers Alexander Parish and Robert Simon – planned to sue Sotheby's for alleged fraud over the resale of Leonardo da Vinci's Salvator Mundi, which they sold through Sotheby's in 2013 for $80 million. After learning that the buyer of the painting, Swiss art dealer Yves Bouvier, sold it on to Russian billionaire Dmitry Rybolovlev for $127.5 million, the traders felt deceived by the auction house as to the painting's true value. According to court papers, the traders inquired whether Sotheby's knew the art work could have been sold for more, and whether they were "misled into selling the work for a smaller amount by Sotheby’s because Bouvier is an esteemed client." The auction house has denied knowing that Rybolovlev was the intended buyer, and sought to dismiss the lawsuit pre-emptively.