Left side breech end of barrel marked with "V/P" and eagle head proofmarks. Low arch breech block marked "U.S/MODEL/1884". The lock plate is marked with the American eagle next to "U.S./SPRINGFIELD". The oil finished walnut stock is stamped with the boxed script "SWP/1886" final inspection cartouche of Samuel W. Porter on the left wrist. Blade front and Buffington ladder rear sight, two-piece trigger guard and trigger bar assembly, serrated trigger, iron cleaning rod, and smooth buttplate marked "US" on the heel.