797. Colt – Mod. 1851 Navy – 36 Cal. Percussion Single Action Revolver – w/7 ½” Octagon Barrel w/Bead Front & Hammer Notch Rear Sights – Gray Finish – w/Unique All Metal Eagle Grips – Later Engraved Inscription on Grip Strap Reads “Maj. W.W. Viser 6th Regt. Texas Cav.” – Appears All Matching Numbers Except Cylinder – Mfg. 1857