Cased factory engraved Colt 1851 Navy percussion revolver .36 cal,6 shot very good cylinder scene 190 mm barrel with single line address. Col Colt London. London proofs, scroll engraving to flats, loading lever, frame & hammer barrel with 40% orig blue & back strap 85% silver plating & engraved with scrolls, minor blemishes to wood grips. Navy presented in its original red velvet lined Mahogany case complete with all original accessories c1855