1980's Coonan Arms Brochure/Folder which measures 10" x 4-1/4" when closed and opens to 10" x 17" fully open. CONTENT: This is an Original early advertising mailer from Coonan for the .357 Magnum pistol.It has creases where folded for mailing and the pages run top to bottom versus left to right.There is no date or code and the serial Number on the pictured pistol is "EX 7".It features the barrel hood to prevent stovepiping,the mortise and tennon effect of the hood to improve accuracy,safety features and the patented Coonan magazine. Excellent condition