LONDON, ENGLAND - JUNE 23: An art technician holds 'La Jetee', a verso piece on Claude Monet's 1968 piece 'Etude de ceil', at the Richard Green stand at Masterpiece Fair on June 23, 2015 in London, England. The Masterpiece Fair will be held at Royal Hospital Chelsea from June 25 - July 1 and features 150 dealers of art, antiques and design. (Photo by Rob Stothard/Getty Images)
