You might like Left Right Bird I Claude Bellegarde 1957 Large Split Relief No.34/4/74 Sergio de Camargo 1964–5 Blue Bird Raymond Coxon 1968 Interior of a Museum Howard Hodgkin 1956–9 The Penelope Leonilson (José Leonilson Bezerra Dias) 1993 Metaesquema Hélio Oiticica 1958 Metaesquema Hélio Oiticica 1958 Metaesquema Hélio Oiticica 1958 Spatial Relief (red) REL 036 Hélio Oiticica 1959 Planes on Modulated Surface (Study) (56) Lygia Clark 1957 Planes on Modulated Surface (Study) (61) Lygia Clark 1957 Emblem 70 No.2 Rubem Valentim 1970