A COLT 1851 MODEL NAVY PERCUSSION REVOLVER, No. 168083 L for 1863, the barrel with New-York address, blued cylinder with naval engagement scene, vanished walnut grips, silvered trigger-guard and grip-strap, matching numbers, and nearly all its original blued, case-hardened and silvered finish: in lined and fitted London oak case (rear joints and base split) with accessories including Dixon Navy flask, the lid with 14 Pall Mall illustrated Directions label, London proof marks