Bridget Riley
Untitled [Based on Movement in Squares] (Schubert 1), 1962
screenprint on wove paper
I. 290 x 285 mm., S. 520 x 510 mm.
Signed, 22/26
screenprint on wove paper
I. 290 x 285 mm., S. 520 x 510 mm.
Signed, 22/26