This is an Antique Tranter model 1868 5 shot D.A. 380 caliber revolver. The mechanical function is very good and tight. The bore is bright with strong rifling but does have some fine corrosion. It retains over 80% original nickel finish. The top strap is marked Army & Navy Co,operative Society Limited, London with serial number 36623 and has a nice checkered walnut grip.