WHAAM print by Roy Lichtenstein - Dope! Gallery,171: ROY LICHTENSTEIN, WHAAM! poster < Prints + Multiples, 23 June 2016 < Auctions | Wright: Auctions of Art and Design,Roy Lichtenstein Lithograph Whaam! Diptych Panel 1 and 2 Tate Publishing 2003,ROY LICHTENSTEIN Whaam! Recycled Zip Pockets,549: ROY LICHTENSTEIN, Whaam! < Post-War + Contemporary Art, 10 November 2018 < Auctions | Rago Auctions