12 vintage issues of the George Gruhn Monthly guitar Catalogs, from Jan-Dec 1995. These monthly catalogs included hundreds of listings of instruments, along with photos, and each issue includes a page of details about the guitars shown on the front cover. Issues are about 36 pages, in a 5½" wide by 8½" format.
Also have three older Gruhn guitar lists- April 1993 & march/April 1994 included.