.52 caliber (28 bore) 4″ octagon barrel with the maker’s name engraved on the top flat. Engraved bar action lock marked “W. PARKER”. Full length stock with checkered bag grip. In beautiful original condition with the barrel showing it’s fading casehardened finish. The lock and hammer have mottled case colors. Excellent wood and flat cut checkering. The trigger guard has much of the original charcoal blue remaining. Mechanically excellent.