The upcoming Prints and Multiples sale in London on 17 September includes works spanning over 500 years of art history, from Old Master works by Albrecht Dürer and Rembrandt, to an important portfolio — Les Peintres-Graveurs — published by Ambroise Vollard, and prints by Pop Art maestros Andy Warhol, Keith Haring and Roy Lichtenstein. Click through to see highlights from the auction.