AMERICAN ARMS CO. .41RF DOUBLE BARREL O/U PIVOT DERRINGER, ANTIQUE #878, 2 5/8″ BARREL W/ FINISH TURNED GREY PATINA & LIGHT PITTING IN AREAS & VG BORE & RIFLING W/ ONLY LIGHT FROSTING IN A COUPLE OF AREAS, VG BRASS FRAME W/ NICKS & DINGS FROM AGE/USE, VG SMOOTH GRIPS W/ LIGHT DINGS/DENTS, BLADE FRONT SIGHTS W/ “AMERICAN ARMS CO. BOSTON, MASS” ON ONE TOP FLAT AND “PAT. OCT 31, 1865-JUNE 19, 1866” ON OTHER TOP FLAT, CHECKERED HAMMER & SPUR TRIGGER, MECHANICALLY VERY GOOD, NOT A REPRODUCTION, OVERALL CONDITION AS SEEN IN PHOTOS, VERY NICE & VERY RARE!!