Robert Graham (American, 1938-2008) Composite head (G. 746), 1976 Gravure in colors on Rives paper, signed in pencil, dated '1975' and numbered 21/24 (there were also 6 artist's proofs), with the blindstamp of the publisher/printer, Gemini G.E.L., Los Angeles, with full margins, framed. 4 1/4 x 2 3/4in sheet 22 1/4 x 16 3/4in