This is a tri-fold 1977 Smith & Wesson catalog which measures 8-3/4" x 11" with 6 pages.It pictures with specs 25 S&W Revolvers,5 S&W semi-auto pistols and has a page with grips and accessories.The code on the back cover is "01-0277-HG/C-275M". Excellent with light soiling/rubbing on the covers