Variant of Fifty

SAM FRANCIS (1923-1994) Variant of Fifty unique lithograph in colors, on Rives BFK paper, 1965, signed and numbered in pencil to the reverse 'variant fifteen of fifty' (the edition was 50 unique variants), in generally good condition, framed Sheet: 23 ¾ x 17 ¾ in. (603 x 451 mm.)