Colt February 1957 Revolvers and Automatic Pistols catalog which measures 8-1/2" x 11" with 6 tri-fold pages CONTENT: There are 12 revolvers and 9 semi-auto pistols featured with full descriptions,specs and prices.it is marked "Form A79 4" on the cover. Very Good+ condition with creases where folded to fit an envelope and some light wrinkles