You might like Left Right Colour Structure 2 (trial proof) David Leverett 1971 [no title] David Leverett 1973 Shift Open David Leverett 1975–7 Shift Closed 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 Lost Messages David Leverett 1977–8 Salient Features David Leverett 1977–8 Song for Africa David Leverett 1977–8