Unknown Mule Ear Cape Gun, .36 cal./16 ga. over/under percussion combo gun. Serial # NSN. mfg. unknown and unmarked. Antique. Very good condition. Unique cape gun that has percussion side-striker "mule ears" locks. 30" round barrels have good bores and ramrods mounted on each side. Brass crescent butt. Walnut stock is very good. Brass trigger and trigger guard. A very interesting collectible. Antique, so can ship to your door.