Original 1st printing 8&1/2 x 11" concert flyer for the J. Geils Band appearing with Focus and Mark Almond at Bowen Field House on the campus of Eastern Michigan University in Ypsilati, MI on 5/9/1973.
Art by (and SIGNED in pencil by) Gary Grimshaw, image (full color poster) is featured in the Art of Rock on page 392 (plate 4.184).
Thin flat stock flyer is in absolutely STUNNING mint/near mint to near mint (A/A- to A-) condition; there may be a tiny pinch mark or edge ding hiding somewhere on this one, but to the naked eye it is pretty much as crisp/clean as they come.
A FANTASTIC-looking ARTIST-SIGNED example of this low-run Gary Grimshaw flyer from a small Michigan college show.