Original 1st printing 14 x 23&3/4" concert poster for Howlin' Wolf appearing with Big Brother & the Holding Company (featuring Janis Joplin) and the Harbinger Complex at the Fillmore Auditorium in San Francisco, CA from 4/21-23/1967.

 Art by Wes Wilson, image is # 60 in the Bill Graham/Fillmore series 

 Medium flat index stock poster in BEAUTIFUL mint/near mint to near mint (A/A- to A-) condition; an absolutely STUNNING clean example of this sweet mid-'67 Wes Wilson image from the Fillmore.