Roy Lichtenstein (American, 1923-1997). Color offset lithograph diptych titled “Whaam!,” 1967. Pencil signed to the lower right of the second panel. From the edition of 3000 printed by Lautrec Photo Litho, Ltd., Leeds and published by The Tate Gallery, London, where the original paintings are housed.

Literature: Corlett App. 7

[Each] height: 25 in x width: 29 1/4 in.