Auction introduction: Sotheby's London's upcoming Prints & Multiples auction will feature editioned works spanning the 20th century to the present day, including graphic masterpieces by artists such as Pablo Picasso, Joan Miro, M.C. Escher, Andy Warhol, Roy Lichtesntein, David Hockney and Banksy. From rare proofs to complete portfolios, and iconic, coveted subjects, this sale platform offers an exceptional opportunity to present important prints to an international audience. Open for bidding from September 17-24, this auction will open the autumn sale season with a diverse selection of prints representing movements from Post-Impressionism to Pop. Highlights will include vibrant screenprints by Andy Warhol and Keith Haring, and Roy Lichtenstein's striking relief print, Two Nudes (State I). Consignments are still being accepted for this auction. Please contact the Prints Department for a valuation at no obligation.