Whaam!

Roy Lichtenstein (1923-1997)
Whaam!, 1963/2013
Offset lithograph on Huntsman Superwhite Cartridge paper 
Unsigned and unnumbered as issued from an edition of 3000
Published by Tate Modern, London
Printed by Lautrec Photo Lito Ltd Leeds
Size (two sheets): 64 x 74.5 cm each