Sketch 4 (Berswordt-Wallrabe 15)

RICHARD SERRA (B. 1939) Sketch 4 (Berswordt-Wallrabe 15) lithograph, 1981, on John Koller HMP, signed and dated '80' in pencil, numbered 19/50 (there were also 18 artist's proofs), with the Gemini G.E.L. blindstamps, Los Angeles, with full margins, the sheet slightly toned, a few pale foxmarks, hinged to the support in places along the reverse of the margin edges (with associated handling creases), otherwise in good condition, framed L. 12½ x 11 in. (318 x 279 mm.) S. 28 x 22 in. (711 x 559 mm.)