You might like Left Right Very Sharp Piero Dorazio 1965 Square Design Sir Thomas Monnington 1966 Late Morning Bridget Riley 1967–8 Blue Rose Jeremy Moon 1967 Trellis Jeremy Moon 1962 Achæan Bridget Riley 1981 Marsh White Margaret Mellis c.1972–5 Untitled [‘72] Jeremy Moon 1972 No. 9/68 Jeremy Moon 1968 8/71 Jeremy Moon 1971 Solution for Clips Bela Kolárová 1969 Red, Yellow and Blue 2 Noel Forster 1967