30
Bridget Riley
Colour sharpened and clarified
Estimate
£20,000–30,000♠︎
Sold For
£73,660
signed, titled and dated 'Colour sharpened and clarified. Bridget Riley '84' lower centre
graphite and gouache on graph paper
27.9 x 25.4 cm (10 7/8 x 10 in.)
Executed in 1984.