Original 1st printing 13&7/8 x 21" concert poster for rock & roll pioneers Bo Diddley and Big Joe Williams appearing with Big Brother & the Holding Company (featuring Janis Joplin, 7/4-6) and Quicksilver Messenger Service (7/7-9) at the Fillmore Auditorium in San Francisco, CA from 7/4-9/1967.

 

 Art by Bonnie MacLean, image is # 71 in the Bill Graham/Fillmore series.

 

 Medium-thick flat index stock poster is in unbeatable mint/near mint (A/A- to A-) condition; a very crisp/clean example of this imposing-looking mid-1967 Fillmore image with a strange Bonnie MacLean design.