HIROSHI SUGIMOTO (B. 1948)Time Exposedfour offset lithographs in black and white, on smooth wove paper, 1991, each blindstamp titled and dated on the mat (as issued), variously numbered (the edition was 500), printed in 1991 by Kytoto Shoin Co., Japan on the occasion of a Sugimoto retrospective at IBM (Tokyo) and the Carnegie International (Pittsburgh), each the full sheet, in generally very good condition Each Sheet: 93⁄8 x 121⁄4 in. (238 x 311 mm.)