137. 137AR NIKI DE SAINT PHALLE (1930–2002) Untitled (three works) circa 1985–1990 I: graphite on paper 31.5 x 21.5 cm. II: graphite on paper 30.3 x 22.8 cm. III: graphite on paper 30.3 x 22.8 cm. Created circa 1985–1990. We would like to thank the Niki Charitable Art Foundation for the information they have kindly provided regarding this work. Provenance The artist’s family