Original 1st printing 12&1/2 x 22" concert poster for the Paupers with the MC5, Gang the Rationals and Thyme at the Grande Ballroom in Detroit, MI on 11/3-5/1967. Art by (and SIGNED in silver ink by) Gary Grimshaw, image is # 51 in the Russ Gibb Presents/Grande series and is featured in the Art of Rock book on page 298 (plate 3.137). Medium flat index stock poster is in absolutely sparkling mint/near mint to near mint (A/A- to A-) condition; aside from the tiniest of bumps in the bottom right corner and perhaps a stray nearly-invisible pinch ding hiding somewhere, this one is essentially virgin-clean. A STUNNING trophy-level example of one of Grimshaw's heaviest psychedelic images.