Ontogénèse (W. 1168)

JEAN DUBUFFET Ontogénèse (W. 1168) screenprint in colors, 1975, on Arches, signed and dated in pencil, numbered 49/50 (there were also 6 artist's proofs), published by Pace Editions, New York, with full margins, in very good condition, framed L. 23 7/8 x 29 3/8 in. (606 x 746 mm.) S. 29 9/16 x 34 5/8 in. (751 x 888 mm.)