GIBSON, RALPH (1939- )
Portfolio titled "Chiaroscuro," complete with 15 photographs. Silver prints, 8x12 1/2 inches (20.3x31.8 cm.), and the reverse, each with Gibson's signature and date, in pencil, on verso and the hp (Hyperion Press) embossed stamp on recto. Elephant folio, black clamshell case, moderate wear; with the edition number 56, in ink, on the colophon; contents loose as issued. one of 100 numbered copies and five artist's proofs numbered I to V. 1972-1981; printed 1982