細節
A RARE CHARLES JONES PATENT 15-BORE D.B. 'WATERPROOF' PERCUSSION SHOTGUN with rebrowned twist barrels, numbered patent breeches, scroll engraved enclosed action with sliding cover, scroll engraved tang and cocking-levers, figured walnut half-stock, chequered grip, engraved iron mounts (worn and lightly pitted), and original brass-mounted ramrod, the trigger-guard finial engraved 'Charles Jones's Patent Water-proof Locks with concentric Sears & Triggers', No. 283, Birmingham proof marks, circa 1835
31¾in. barrels