The Real Thing! NOT A REPLICA! Unbelievably excellent condition 1851 Colt Navy .36 cal. #143xxx. A very unusual amount of what seems to be tarnished silver on brass around trigger guard and butt end. All matched. Texas-Mexican Naval battle engraved on cylinder is about 90%+. Barrel top marked "Sam'l Colt, New York". Have no info on holster. It is crazed from age however but in very good condition.