You might like Left Right Feb 28-53 (vertical seconds) Ben Nicholson OM 1953 Khaki and Lemon Sir Terry Frost 1956 September 1961 Roger Hilton 1961 Purple Shape in Blue : 1964 Patrick Heron 1964 Inclined Oval Brown Paul Feiler 1964–5 Scarlet, Lemon and Ultramarine : March 1957 Patrick Heron 1957 66 (vertical wall) Ben Nicholson OM 1966 Azalea Garden : May 1956 Patrick Heron 1956 Vertical : January 1956 Patrick Heron 1956 Portheras Grey Paul Feiler 1959–61 Yellow Painting : October 1958 May/June 1959 Patrick Heron 1958–9 White, Black and Yellow (Composition February) Wilhelmina Barns-Graham 1957