.54 caliber, 26″ swamped & full octagon rifled barrel. Engraved percussion lock and hammer. Full length walnut stock with horn forend cap and carved wooden triggerguard. Original sling swivels and folding leaf barrel sight. In very fine original condition with the surfaces smooth and the engraving and legends crisp. Nice wood with only very minor repairs. The ramrod and patchbox cover replacements.