You might like Left Right Letter III [Noh Raid] Ian Tyson 1971 Letter IIIII [Li’s Ghost] Ian Tyson 1971 Red, Blue, Green Sir Terry Frost 1972 Coloured Greys I Bridget Riley 1972 Untitled Richard Smith 1964 Screen Test Michael Morris 1967 Special Green Gordon Appelbe Smith 1967–8 Parity Study in Blue and Red Anthony Hill 1971 Green A Gordon House 1972 Untitled Rory McEwen 1969 Structure Brian Rice 1965 Kuroi Brian Rice 1963