Untitled [Based on Movement in Squares] (Schubert 1)

Bridget Riley (b. 1931) Untitled [Based on Movement in Squares] (Schubert 1) screenprint, 1962, on wove paper, signed and dated in pencil, numbered 22/26, published by the artist, probably the full sheet, pale light-staining at the edges, an unobtrusive scuff running through the image, generally in good condition, framed I. 290 x 285 mm., S. 520 x 510 mm.