Liechtenstein, Roy (1923-1997). As I Opened Fire, two panels
Amst., Stedelijk Museum, 1966. Both 64 x 53 cm. Wove paper backing, tears in upper edge, and a few other defects. Added: Idem. Whaam!/ I pressed the fire control... Diptych. London, Tate Gallery, 1988. Both 64 x 75 cm. Poor copies, both waterstained and creased.
(total 4)