Manufactured from 1861 to 1874. It has the one-line rib address, patent marking on the cylinder, matching assembly number on the barrel and cylinder, right grip panel numbered to the gun and standard sights. The revolver has a full nickel finish. According to Supica and Nahas, only 10% of the total Old Army revolver production were nickel plated.

Very fine. The revolver retains 80% original nickel finish with the balance a mottled brown-gray patina. The grips are very fine with some minor dings and scratches and retaining nearly all of the original finish. Mechanically excellent.