You might like Left Right K. Magenta Richard Smith 1971 Untitled Richard Smith 1964 Exit Richard Smith 1969 Interval Richard Smith 1969 Proscenium Richard Smith 1969 Nosegay Green Richard Smith 1975 Par Terre Richard Smith 1975 PM Zoom Richard Smith 1963 P.T.O. Apollinaire Richard Smith 1968 Untitled Richard Smith 1972 Vista Richard Smith 1963 Triangular Richard Smith 1970–1