Four Backs

William Turnbull (b. 1922) Four Backs the complete set of four etchings, 1971, on wove paper, each signed and dated in pencil and inscribed 'A/P' in pencil, aside from the published edition of 20, with full margins and deckle edges, one impression slightly time-stained, three impressions with unobtrusive foxing on the verso slightly showing through the sheet, with the original blue linen portfolio case with printed title, in generally good condition, framed P. 350 x 285 mm., S. 610 x 472 mm. (4)