You might like Left Right Green and Purple Painting with Blue Disc : May 1960 Patrick Heron 1960 Painting John Wells 1962 Rainbow Painting (I) Norman Adams 1966 October Painting, Yellow and Blue Ivon Hitchens 1963 Blue Spot Bernard Cohen 1966 Painting Barrie Cook 1970 Painting Richard Smith 1958 Zany Balances Bernard Cohen 1973–4 Painting John Wells 1957 Painting Manolo Millares 1964 Matter of Identity III - The Trace Bernard Cohen 1977–9 Painting John Wells 1956