You might like Left Right Roof Structure [illustration for ‘Folio 4, Dances 20-23’] Ian Tyson 1971 Colour Structure 1 (trial proof) David Leverett 1971 Colour Structure 2 (trial proof) David Leverett 1971 Untitled Richard Smith 1964 Begetting Green Jack Shadbolt 1967–8 Special Green Gordon Appelbe Smith 1967–8 Output Derek Boshier 1966 Ziggurat 6 Joe Tilson 1966 Red Assembly Brian Rice 1964 Goran Nasai Brian Rice 1963 Kuroi Brian Rice 1963 Painted Unit Relief Matt Rugg 1963
