You might like Left Right Out Larry Poons 1967 Cambridge Green Mark Lancaster 1968 Quiet Firecracker Gene Davis 1968 17. 3. 69 John Hoyland 1969 Three over Four Robert Medley 1970 Phenomena, Yonder Near Paul Jenkins 1964 Cantus Firmus Bridget Riley 1972–3 Here We Exemplify Tom Phillips 1967–8 Painting Manolo Millares 1964 Hoop-La Jeremy Moon 1965 The Weathervane Hervé Télémaque 1969 Emblem 70 No.2 Rubem Valentim 1970