Sterlings factory closed in the late 1980s.. The barrels with good bores, smooth surfaces and a fine patina. Octagonal, 18", pin-fastened, .65 caliber, smoothbore, iron barrel with a stepped and flared cannon form muzzle, its block rear sight and silver fore-sight. E J Blackley - Antique Arms Restoration and Supplies, Lost Wax Castings and Small Components. In very good original flintlock condition with generally sharp contours, a very good touch-hole and nicely toned steel-gray surfaces with scattered patches of discoloration/fine pitting. ANTIQUE MAPS AND CARTOGRAPHY (8 items) ANTIQUE ADVERTISING (36 items) ANTIQUES-AFRICAN (27 items) ANTIQUE BAROMETERS (27 items) ANTIQUE KITCHENWARE (15 items) ANTIQUITIES (64 items) ANTIQUE ARCHITECTURAL ITEMS GARDENS AND INDUSTRIAL (139 items) ANTIQUE ARMS & ARMOUR (1,095 items) Many of these people are unaware of, do not understand (they are not alone there!) The extensive collection also assisted law enforcement and national security agencies by providing comparative examples. The collection is also a unique reference source consulted among others by documentary filmmakers, authors and antique firearm collectors.