Original Civil War Eli Whitney Martially Marked .36 cal Navy Revolver. Has a nice overall displaying patina. The walnut grips have seen lots of wear from service but still look good with the gun. Has a faint imprint of the US inspector Cartouche on the left grip. Has two initials carved "H C" on the right. The mechanics are in great working condition with tight action. The full length barrel has nice rifling remaining and has the Whitney Barrel Address. Has Military Inspector Letter Stamps in several places on the gun. A great example that will display strong in any Museum or Collection. Please see all photos.