Page 30 - Studio International - July August 1971
P. 30

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     2 Bridget Riley
     Diffusion 1970
     Plaka on canvas
     210 X 198 cm.
     3 Bridget Riley
     Scale Study, Closed Discs,
     Orange, Turquoise and Cerise 1970
     Gouache on paper
     361 x 25-in.
     18
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