AN ALLEN & THURBER PATENT SIX-SHOT PERCUSSION PEPPERBOX REVOLVER with fluted barrels retaining traces of original blueing and stamped 'Patented 1837 Cast·Steel', foliate engraved rounded action without nipple-shield, bar-hammer stamped 'Allen's Patent' and 'Allen & Thurber Norwich C-T', blued ring-trigger, and walnut grips each with white-metal spangle, mid-19th Century