You might like Left Right Magenta Disc and Red Edge : April 1970 Patrick Heron 1970 Six in Vermilion with Red in Red : April 1970 Patrick Heron 1970 Six in Vermilion with Violet in Red : April 1970 Patrick Heron 1970 Three Reds in Green and Magenta in Blue : April 1970 Patrick Heron 1970 Two Magenta Discs in Dark Reds : April 1970 Patrick Heron 1970 Umber Disc and Red Edge : April 1970 Patrick Heron 1970 Small Red : January 1973 : 1 Patrick Heron 1973 Small Red : January 1973 : 2 Patrick Heron 1973 Small Red : January 1973 : 3 Patrick Heron 1973 Small Red : January 1973 : 4 Patrick Heron 1973 6 : Blue with Lime, Umber, Dull Red and Orange in Violet : January 1976 Patrick Heron 1978 13 : Red in Umber with Orange and Ice Green : January 1977 Patrick Heron 1978