Original 1st printing 14&3/4 x 22" concert poster for the James Gang (featuring Joe Walsh) appearing with SRC at Finch Field House on the campus of the Central Michigan University in Mt. Pleasant, MI on 10/20/1971.  

 Art by (and SIGNED in pencil by) Gary Grimshaw, image is featured in the Art of Rock on page 392 (plate 4.185).

 Medium flat vellum stock poster is in excellent (B+) condition; there is a light amount of handling wear and a soft roll bend or two, a soft/subtle rub mark (about 1&1/2" square) in the right center margin, a tiny bend in the lower right margin, a few stray edge dings and a few ultra-tiny pin-prick surface stains, otherwise fine.

 A REALLY nice-looking ARTIST-SIGNED example of a nearly impossible-to-find Grimshaw poster from central Michigan. Only one of these I have ever seen.