1951 Colt 6 page catalog/circular which measures 6-3/16" x 9-3/16" closed CONTENT: It is a tri-fold with 6 pages and is marked "PL-22" and "9-51" on an inside page.It features 12 handguns(including the New Lightweight Commander Automatic pistol)and the Colt Conversion Unit. Very Good+ condition with a dealer stamp on the front cover lower right,thinning at the folds/creases and very slight separation at the top of the creases