A FLINTLOCK BOX-LOCK BLUNDERBUSS PISTOL with brass barrel and action in one piece, the former in three stages and with belled muzzle, side-mounted ramrod (replaced) and spring bayonet beneath released by the engraved iron trigger-guard, the signed action engraved with a grotesque on one side and foliage, engraved thumbpiece safety-catch also locking the steel, chequered walnut butt, vacant silver esutcheon, and engraved silver butt-cap (engraving partially refreshed), by W. Parker, Holborn, London, Maker to his Majesty, London proof marks, early 19th Century