Cased Colt 1851 Navy. Made in 1855. .36 Caliber with a 7 ½” barrel. Gun is in very fine condition. Barrel has 85% of the original finish. Frame still has most of the original case colors. Cylinder has excellent scene with 60% of the original blue. Grips are excellent with most of the varnish. The hammer is a mostly dark patina. The lever still has traces of case colors. This is a London Colt 1851 Navy with a London address. Case is excellent. Accessories are excellent. Absolutely beautiful Case Set!