Manufactured during the Civil War for the commercial market. The top barrel flat is marked with the one-line New York U.S. America address. The left side of the frame has the "COLTS/PATENT" marking. Matching numbers are found on the barrel, frame, grip straps, cylinder, wedge and arbor pin. The loading lever is not numbered. The cylinder is engraved with the stagecoach holdup scene and is marked "COLTS PATENT" above the partial matching serial number "610." The left side of the trigger guard is marked "36 CAL." It has small brass cone front and hammer notch sights, blue barrel and cylinder, silver plated grip straps and casehardened remaining parts. Fitted with a smooth one-piece varnished grip. The revolver comes in a partitioned green velvet lined case containing a package of combustible envelope cartridges, an Eley Brothers cap tin with caps, an unmarked two-cavity bullet mold and double face eagle powder flask.