You might like Left Right Five Stages Trevor Bell 1961 Scarlet, Emerald, and Orange : July-September 1976 Patrick Heron 1976 Green and Purple Painting with Blue Disc : May 1960 Patrick Heron 1960 Purple Shape in Blue : 1964 Patrick Heron 1964 Scarlet, Lemon and Ultramarine : March 1957 Patrick Heron 1957 Brown Ground with Soft Red and Green : August 1958 - July 1959 Patrick Heron 1958–9 Cadmium with Violet, Scarlet, Emerald, Lemon and Venetian : 1969 Patrick Heron 1969 Yellow Painting : October 1958 May/June 1959 Patrick Heron 1958–9 Forces Trevor Bell 1962 The One from Many Trevor Bell 1959 Extreme Values Trevor Bell 1959 Calshot Trevor Bell 1970