Sketch 4 (Berswordt-Wallrabe 15)

Richard Serra (b. 1939) Sketch 4 (Berswordt-Wallrabe 15) lithograph, 1980, on John Koller HMP wove paper, signed and dated '80' in pencil, numbered 28/50 (there were also 18 artist's proofs), with the Gemini G.E.L blindstamp, Los Angeles, the full sheet, in very good condition L. 320 x 240 mm., S. 710 x 580 mm.