This is an ORIGINAL Allis-Chalmers "N5, N6, & N7 Rotary Combine" Sales Brochure (December 1980 printing). This brochure contains super illustrations as well as having in-depth option, accessorie, and specification information for these Gleaner combines (please see pics).  This is in a 19-page format. This brochure is complete and solid, but does have a light center crease and the other has a nip at the bottom of the cover (please see pics).  Brochures are in VERY GOOD overall condition with nice color.  FREE S & H. Thanks for viewing.............Triple K