Sequence Study with Wider Colours: Red, Blue, Yellow, Turquoise and Black

Bridget Riley (B. 1931) Sequence Study with Wider Colours: Red, Blue, Yellow, Turquoise and Black titled ‘Sequence Study with Wider Colours: Red, Blue, Yellow, Turquoise and Black’ (lower left); signed and dated ‘Bridget Riley’82’ (lower right) gouache and graphite on graph paper 12 x 14 1/8in. (30.5 x 36cm.) Executed in 1982