You might like Left Right Elba Series Peter Hobbs 1973 Elongated Triangles 5 Bridget Riley 1971 A Circle, a Diamond & Two White Lines Paule Vézelay 1970 Black Silhouettes on Red Paule Vézelay 1976 Untitled Sandra Blow 1975 Untitled Harold Cohen 1970 Arc A Gordon House 1971 Arc B Gordon House 1971 Arc C Gordon House 1971 Arc D Gordon House 1971 Circle E Gordon House 1971 Rational Concepts Anthony Hill 1977