You might like Left Right Red, Blue, Green Sir Terry Frost 1972 Untitled Richard Smith 1964 Screen Test Michael Morris 1967 Special Green Gordon Appelbe Smith 1967–8 Untitled Harold Cohen 1970 Untitled Timothy Drever 1969 Untitled Rory McEwen 1969 Geometry? Joe Tilson 1965 Ziggurat 6 Joe Tilson 1966 Red Assembly Brian Rice 1964 Structure Brian Rice 1965 Kuroi Brian Rice 1963