You might like Left Right Untitled [Fragment 2/10] Bridget Riley 1965 Untitled [Fragment 5/8] Bridget Riley 1965 Earth Mantra Joe Tilson 1977 Seed Mantra Joe Tilson 1977–8 Untitled Monotype No. 3 Prunella Clough 1983 Intervals I Kim Lim 1973 Intervals II Kim Lim 1973 The Indian Robe Trick Achill Redo (Anthony Hill) c.1991–3 Near Paros Janet Nathan 1985 Barrel Staves on Door Harry Thubron 1960 Changing Formact A Anthony Hill 1978–9 Relief Construction (Octagonal) Anthony Hill 1982