You might like Left Right 2 William Turnbull 1971 Black Matrices Gordon House 1967 B. Black Justin Knowles 1968 Flirtation Richard Lin Show Yu 1965 Relationships II Richard Lin Show Yu 1965 Summer Richard Lin Show Yu 1966 Autumn Richard Lin Show Yu 1966 Winter Richard Lin Show Yu 1966 May 2 Richard Lin Show Yu 1971 No. 13 Robert Motherwell 1970–6 No. 5 Robert Motherwell 1970–2 [no title] Ad Reinhardt 1964