The diary of Surrealist icon Salvador Dali will be auctioned at Sotheby’s Paris on Tuesday, April 26. The unpublished work, which is filled with nudes, abstract sketches and expense calculations, is expected to fetch around €50,000. The diary is part of a private collection that includes personal mementos from some of the most well-known dada and surrealist artists, including Max Ernst and René Magritte.