You might like Left Right IV John Walker 1973 Landscape of St Ives, Huntingdonshire Stephen Bann 1980 Lesson I John Walker 1968 Random Illusion No. 4 Peter Phillips 1968 Painting Barrie Cook 1970 Study John Walker 1965 Untitled John Walker 1974 Untitled John Walker 1974 The Entertainment Machine Peter Phillips 1961 Labyrinth III John Walker 1979–80 St Mark’s Place, East Village, New York City Raymond Mason 1972 St Ives from the Cemetery Bryan Pearce 1975