Kicking off the summer auction season is an art-filled month. Masterpieces of Impressionism and Modern Art – including stunning pieces of Miró and Kandinsky – dot the auctions taking place all month long. In between, there are smaller sales with no less intrigue or mystique, including art that once sailed on one of the greatest luxury cruise ships of all time, an emerald worn as a ring by the Rockefeller family and a piece of Disney animation history.