Cat. No. 36 / File Name: 3287-045.jpg Roy Lichtenstein Whaam!, 1963 oil and Magna on canvas overall: 172.7 x 421.6 cm (68 x 166 in.), two panels Tate, London, Purchased 1966 © Estate of Roy Lichtenstein Whaam! 0 By Diane Monteiro on June 5, 2015