Complex Forms (K. 1990.03), 1990 Set of 5 screenprints in colors on Arches paper, signed in pencil on the inside cover, numbered 11/15, published by Brooke Alexander, New York, and Annemarie Verna Galerie, Zürich, Switzerland, printed by Watanabe Studio Ltd., Brooklyn, New York, each with full margins, bound and double-folded and with inside cover text and lettered spine as issued, housed in black cloth clamshell folio. 13 x 55.2in (33 x 140.3 cm) sheet 14 x 56in (35.5 x 142.2cm)