Mona Lisa had closed. Peruggia was an Italian patriot who believed Leonardo's painting should have been returned for display in an Italian museum. Peruggia may have been motivated by an associate whose copies of the original would significantly rise in value after the painting's theft. A later account suggested Eduardo de Valfierno had been the mastermind of the theft and had commissioned forger Yves Chaudron to create six copies of the painting to sell in the U.S. while the location of the original was unclear. However, the original painting remained in Europe. After having kept the "Mona Lisa" in his apartment for
Gerard de Lairesse for the decline in Dutch painting. Two hundred years after his death in 1711 the "Encyclopædia Britannica", 11th Edition (1911) gave no listing at all for De Lairesse, while devoting four pages of solid text to Rembrandt. Works by De Lairesse are now on display at many museums around the world, including the Rijksmuseum and Amsterdams Historisch Museum in Amsterdam, the Louvre in Paris, the Metropolitan Museum of Art in New York City, the National Gallery of Art in Washington, D.C., the National Portrait Gallery and Tate Gallery in London, and the Cleveland Museum of Art. In 2016-2017, an exhibition