Quatre Lithographies

WILLEM DE KOONING Quatre Lithographies the complete set of four lithographs in colors, 1986, on Arches, all signed and dated in pencil, all numbered 47/100 (there were also 50 in Roman numerals), all published by Editions de la Difference, Paris, all the full sheets, all hinged to the mounts in places at the reverse of the sheet edges (slightly showing through), otherwise all apparently in very good condition, one examined out of the frame all S. 28¼ x 24¾ in. (718 x 629 mm.)