Blue over Green (A. 26)

ELLSWORTH KELLY Blue over Green (A. 26) lithograph in colors, 1964-65, on Rives BFK, signed in pencil, numbered 57/75 (there were also 7 artist's proofs), published by Maeght Editeur, Paris, with wide margins, the upper sheet margin trimmed, framed L. 20 3/8 x 15 5/8 in. (518 x 397 mm.) S. 33¾ x 23¼ in. (857 x 591 mm.)