A 16-BORE D.B. FLINTLOCK SHOTGUN with browned twist barrels, case-hardened recessed patent breeches, each with two platinum lines and platinum-lined touch-hole, scroll engraved case-hardened tang, signed and engraved case-hardened bevelled locks each with roller and rainproof pan, figured walnut half-stock, chequered grip, engraved blued iron mounts, silver escutcheon and barrel-bolt escutcheons, original iron-tipped ramrod, and some original finish throughout, signed Richards, Birmingham proof marks, No. 6352, circa 1815