Bridget Riley (B. 1931)

Bridget Riley (B. 1931) Untitled [Fragment 7] (Saphire 5g) screenprint in white and black, 1965, on Plexiglas, scratch signed and dated, numbered 60/75, published by the artist, with drilled holes at the sheet edges, otherwise in good condition, mounted in a period Plexiglas frame L. 483 x 968mm., S. 509 x 992mm.