4to, pp. [xxii], 558,  + engraved title-page and portrait, 52 further engravings (51 within the pagination, 1 outside; one plate a cancel pasted over the cancelled plate). Contemporary vellum boards. Browned and foxed in places, a few minor edge-tears. Vellum worn and marked, spine backstrip entirely lost but stitching and cords sound, no front flyleaves. Small area of title-page and verso of engraved title-page showing remains of a removed inscription.