You might like Left Right Red and Black Solid Sir Terry Frost 1968 Black and Red on Blue Sir Terry Frost 1968 Red and Black on Green Sir Terry Frost 1968 Red and Black on Grey Sir Terry Frost 1968 Two Ancestral Figures Dame Barbara Hepworth 1970 Green Man Dame Barbara Hepworth 1972 Red Matrices Gordon House 1967 4 Red Arcs Gordon House 1967 Red, Blue John Hoyland 1969 Reds, Greens John Hoyland 1969 C. Red Justin Knowles 1968 Red Assembly Brian Rice 1964