EditorialDouble Barrelled Wheellock Pistol, German, dated 1612, German, Steel, wood, ivory, L. 20 3/8 in. (51.75 cm); L. of upper barrel 9 1/2 in. (24.1 cm); L. of lower barrel 9 3/8 in. (23.8 cm); Cal. of upper barrel .43 in. (10.8 mm); Cal. of lower barrel .5...