.40 Cal. 7" barrel length. SN: 59. Deep brown patina to all iron parts with brass triggerguard and varnished and sanded walnut grips mounting fixed front blade sights. Single action six-shot percussion revolver featuring sidehammer design. Maker mark to topstrap has been pitted away completely with the back action lockplate signed WESSON & LEAVITT'S PATENT. Rear cylinder marked LEAVITT'S PATENT APRIL 29, 1837, with cylinder rotating plate frame marked WESSON'S PATENT AUG. 29, 1849. {ANTIQUE}