1931, London, Great Britain
Color silkscreen on paper, 71 x 91,5 cm
Edition: E.A., inscription b.l. Artist’s proof, b.r. Bridget Riley’73
Acquisition: Gift by the artist
Bridget Louise Riley (born 24 April 1931) is an English painter known for her op art paintings.
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The full article is on: wikipedia.org/wiki/Bridget_Riley