Extremely rare set of 3 volumes, Blackmer's copy. Venanzio Monaldini, Rome, 1787. Second edition. Three volumes, folio (427 x 264mm). 3 hand-colored frontispieces, hand-colored titles, and 300 hand-colored plates, one of which double-page (dampstaining to lower and upper margins, mostly in vols 1-3). Contemporary half calf over decorated paper boards..... Item #: M8678.