This Ca.1920's booklet measures 3-9/16" x 6-1/2" with 16 pages.A short history of the Colt from it's invention to winning the National Shoot of 1919.There are 9 illustrations of Colt handguns and 5 illustrations of the Colt in action. Very Good+ condition with a 1" separation of the spine at the top and 1/4' tear on the back cover