FRANK STELLA
Sinjerli Variation Squared with Colored Ground II (A. 131)
offset lithograph and screenprint in colors, 1981, on Arches Cover, signed and dated in pencil, numbered 18/50 (there were also 10 artist's proofs), published by Petersburg Press, New York and London, the full sheet, in excellent condition, framed
S. 32 x 32 in. (813 x 813 mm.)