An iconic image, WHAAM!, by Roy Lichtenstein was created as a color lithograph on two panels in 1982 (based on the painting created by the artist in 1963). Each panel measures 25 ¼ x 29 ½ in. (64 x 75 cm.) each, unframed, from the unsigned edition of 3000 as issued, published by the Tate Gallery, London.