Roy Lichtenstein (1923-1997) Mao (Corlett 104), 1971 Lithograph in colors on Arches paper, signed in pencil, dated and numbered 69/150, with the blindstamp of the artist, published by Richard Kasak and Citadel Press, Inc., New York, printed by Atelier Mourlot, New York, with full margins, framed. 23 1/16 x 16 15/16in (58.6 x 43cm) sheet 26 3/8 x 20in (67 x 50.7cm)