Mapping Spaces: two prints

JAMES TURRELL (B. 1943) Mapping Spaces: two prints two etchings with aquatint and drypoint in colors, on Hahnemühle paper, 1987, each signed in pencil and numbered 10/35 (there were also ten artist's proofs in Roman numerals), published by Peter Blum Edition, New York Each Image: 13 1/8 x 21 in. (333 x 533 mm.) Each Sheet: 22 1/8 x 31 ¼ in. (562 x 794 mm.) (2)