NSN. Made circa 1850. These guns are in 45 caliber with 9.5″ barrels. These guns are in excellent condition with most of the original finish on the barrels and French gray on the lock, trigger guard, butt cap and upper barrel. The stocks are excellent. This is a quality set of guns that have micro rifling. This set is in a beautiful French fitted case lined in a purple interior. All of the accessories are present except the screwdriver. Very fine set of beautiful Belgian Pistols!