A .58 U.S. Model 1855 Springfield Percussion Pistol
Dated 1855
With rifled barrel, octagonal breech with military proof marks, dated tang fitted with sights to 400 yards, the dated tape-primed lock stamped 'U.S. Springfield', walnut three-quarter stock, brass mounts, steel back-strap cut for detachable shoulder-stock, steel sling swivel, lanyard ring, and stirrup ramrod (some pitting)
18in. (45.8cm.)