Andy warhol lithograph mao zedong 90 signed in print, stamp authenticated by the editor cmoa. a rare lithograph from the set of 10 different colors of the mao zedong portraits from andy warhol (6.8.1928 - 22.2.1987). facts: artist: andy warhol arch / motive: 60 cm * 60 cm (23.62 x 23.62 inch) motive: mao zedong, 1972 editor: museum of art, carnegie institute pittsburgh year of edition: 1986 reference: f/s # ii.91 limited edition: 412 / 2400 / numbered with pencil on front authentication: stamped on verso cmoa (stamp authenticated) signature: signed in plate condition: this piece is in excellent condition. Made on high quality archival paper. This andy warhol artwork has never been framed and has been kept in archival storage. this piece has an attribution mark, i am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution