Metropolitan Triptych

FRANCIS BACON (1909-1992) Metropolitan Triptych the complete set of three signed aquatints in colors, 1974-77, on Arches, numbered 57/99 (there were also 15 artist's proofs in Roman numerals for each), published by Ediçiones Polígrafa, Barcelona, 1981, with full margins, in very good condition, each framed Each P. 15¼ x 11 5/8 in. (387 x 295 mm.) Each S. 25 3/8 x 19½ in. (645 x 495 mm.) (3)