Manufactured in 1919. The left side of the slide is marked with the two line, two block "PATENTED / APR.20, 1897, SEPT.9,1902" and "COLT'S PT.F.A.MFG. CO. / HARTFORD, CT.U.S.A.", with the Rampant Colt behind the serrations. The serial number is marked on the left side of the frame and the right side of the slide is marked "AUTOMATIC COLT / CALIBRE 38 RIMLESS SMOKELESS". The upper left front of the trigger guard is marked with the number "1" over the Colt triangle "VP" proof and 48 on the opposite. Standard fixed low profile sights, blue barrel with bright chamber, lanyard loop on the left side of the frame heel, blue finish with casehardened hammer and lanyard loop, correctly unmarked blue magazine and fitted with checkered hard rubber grips with "COLT" in a ribbon at the top and the circled Rampant Colt in the center.