Original 1st printing 14 x 21" concert poster for Quicksilver Messenger Service appearing with the Grass Roots (featuring Creed Bratton of "the Office") and Mad River at the Fillmore Auditorium in San Francisco, CA from 10/5-7/1967.

 

 Art by (and SIGNED in black pen by) Bonnie MacLean, image is # 87 in the Bill Graham/Fillmore series.

 

 Medium-thick flat index stock poster is in spectacular mint/near mint (A/A- to A-) condition; an absolutely GORGEOUS ARTIST-SIGNED example that looks like it just rolled off the press. According to reports from the recent TRPS show in San Francisco, Bonnie's signature will set you back at least $50 per poster. Expect it to go higher.