You might like Left Right Colour Structure 1 (trial proof) David Leverett 1971 Colour Structure 2 (trial proof) David Leverett 1971 State of Change David Leverett 1973 [no title] David Leverett 1973 [no title] David Leverett 1973 Colour Satin David Leverett 1975–7 Trace Elements David Leverett 1975–7 Laminations David Leverett 1975–7 Historical Utopias (revisited) David Leverett 1977–8 Spring David Leverett 1971–2 Summer David Leverett 1971–2 Autumn David Leverett 1971–2