Untitled [Based on Blaze]

Bridget Riley (B. 1931) Untitled [Based on Blaze] screenprint, on wove paper, 1964, signed and dated in pencil, numbered 24/50 (there were also 5 artist's proofs), with full margins, soft vertical creases at the right sheet edge, otherwise in good condition, framed Image: 14 ¼ x 14 ¼ in. (360 x 360 mm.) Sheet: 20 ¾ x 20 3/8 in. (525 x 517 mm.)