Andy Warhol (American, 1928-1987) 2 Works: S&H Green Stamps, 1965, Offset lithograph, including one signed by the artist (ed. approx. 300) and one folded exhibition announcement (ed. 6000). Publisher: Institute of Contemporary Art, University of Pennsylvania, Philadelphia. Printer: Eugene Feldman. Condition: there is discoloration, creasing and losses to each sheet. Estate of Gloria R. Hamilton. Size: 23'' x 22.75'', 58 x 58 cm (sheet).