Manufactured in 1966. The top of the barrel is marked with the single line address, and the left side is marked "COLT SINGLE ACTION ARMY 45". The left side of the frame is marked with the two line, three patent dates and the Rampant Colt. Matching serial numbers on the bottom frame and left side of grip straps under the grip. Fitted with hard rubber grips with circled Rampant Colt numbered to gun. Factory stagecoach box with papers included.