Auction introduction: The Impressionist and Modern Works on Paper Sale in New York features works by the masters of the late 19th and early 20th centuries, including standout examples of Impressionism, Surrealism and Modernism. Led by René Magritte’s poetic Sans titre, the sale features further highlights from artists such as Edgar Degas, Salvador Dalí and Pablo Picasso, including a curated selection from the Berggruen Family Collection. For over 40 years, Christie’s singular dedicated Works on Paper Sale has celebrated this unique category as a platform for connoisseurs of a medium rich in experimentation and invention.