Bridget Riley: Streak 2, 1979 Painting 113.7 x 251.5 cm
Bridget Riley: Warm Greys, Mid Tone Cool Grey Ground, 1966 Works on Paper 24.8 x 31.8 cm
(b. 1931, UK)
Bridget Riley: Warm Greys, Mid Tone Cool Grey Ground, 1966
Bridget Riley: Streak 2, 1979