Quatre Lithographies : one plate

WILLEM DE KOONING Quatre Lithographies: one plate lithograph in colors, 1986, on Arches, signed and dated in pencil, numbered XXXV/L (there were also 100 in Arabic numerals), published by Editions de la Différence, Paris, the full sheet, in very good condition, framed S. 28¼ x 24¾ in. (718 x 629 mm.)