Sam Francis (1923-1994) SF-91, Veiled Sail 1969 Lithograph in colors on BFK Rives paper, all margins, full page Signed and justified "Color Trial Proof II" Edition of 20 numbered copies + 1 BAT + 5 AP + 10 CTP + 1 SP + 9 XP, published by Tamarind Lithography Workshop, Los Angeles, printed by John Sommers for Tamarind Lithography Workshop, (F): 88,9 x 63,5 cm Literature : Lembark 105. Test proof slightly different from the one presented in the Catalogue Raisonné.
