You might like Left Right Letter I [Memoriam Residence] Ian Tyson 1971 Letter III [Noh Raid] Ian Tyson 1971 Letter IIII [Charm Furniture] Ian Tyson 1971 Letter IIIII [Li’s Ghost] Ian Tyson 1971 Red, Blue, Green Sir Terry Frost 1972 Screen Test Michael Morris 1967 Special Green Gordon Appelbe Smith 1967–8 Untitled Timothy Drever 1969 Dial Set Three Gordon House 1966 Untitled Rory McEwen 1969 Geometry? Joe Tilson 1965 Structure Brian Rice 1965