You might like Left Right Colour Structure 1 (trial proof) David Leverett 1971 Colour Structure 2 (trial proof) David Leverett 1971 [no title] David Leverett 1973 [no title] David Leverett 1973 [no title] David Leverett 1973 Shift Open David Leverett 1975–7 Colour Satin David Leverett 1975–7 Trace Elements David Leverett 1975–7 Laminations David Leverett 1975–7 Historical Utopias (revisited) David Leverett 1977–8 Past Times David Leverett 1977–8 Two Faces of a Place David Leverett 1977–8