Manufactured in 1864. The top of the barrel flat has the marking: "ADDRESS SAML COLT NEW-YORK U.S. AMERICA". The revolver has been converted to 32 rimfire. The 6-shot cylinder is roll-engraved with the Stagecoach holdup scene and has been cut at the rear with a breech plate added. The hammer has had a blade firing pin added to the right side. The loading lever has been removed and the barrel lug partially ground away. The cylinder is marked "COLT'S PATENT" and the partial serial number "56631". The left side of the frame is marked: "COLTS/PATENT" the left trigger bow is marked with a "7" and the shoulder is marked "31 CAL". The full serial number, "181761" is located on the barrel, frame, trigger guard and backstrap. Fitted with a smooth one piece walnut grip.

This revolver was produced in 1860. The top barrel flat is marked towards the breech "{ADDRESS SAMl COLT/ NEW YORK CITY} , "COLTS / PATENT" on the left side of the frame and the cylinder is roll engraved with the stagecoach holdup scene. The lower rear flat on the left side of the barrel is stamped with a "2", the left trigger bow marked "V" and the shoulder "M". Full matching serial numbers are marked on the barrel, frame, trigger guard, backstrap and cylinder with partial serial number "2333" on the loading lever. Fitted with one piece smooth walnut grip.