Circa 1935 Winchester Model 21 catalog, 6" x 9" with 24 numbered pages. Content: Three factory grades of the Model 21 along with the Custom Grade.Full descriptions(of the guns & manufacturing process),specs and many illustrations.Two identical order forms in the back titled "To Secure Your Winchester Model 21 Shotgun" for a buyer to build their gun.The form was then removed and presented to a dealer who would order the gun.The catalog is marked "Form No. 1423". Excellent cond. some foxing on the covers & on back very bottom a 1/4" x 3/8" area scuffed and cover color gone(white area)