Smoke Sulfur [SF-183]

SAM FRANCIS (1923-1994) Smoke Sulfur [SF-183] lithograph in colors, on Rives BFK paper, 1973, signed in pencil, numbered 17⁄30 (there were also six artist's proofs), published by The Litho Shop, Inc., Santa Monica, California, with their blindstamp, the full sheet, in good condition Sheet: 25 ½ x 33 ¾ in. (648 x 857 mm.)