Original 1st printing 14 x 20" concert poster for Blue Cheer appearing with Clifton Chenier and Lee Michaels at the Avalon Ballroom in San Francisco, CA from 10/6-8/1967.
 
 Art by Victor Moscoso, image is # 86 in the Family Dog/Avalon series. 
 
 Medium flat index stock poster is in excellent (B+) condition; there is a tiny nip out of the bottom right corner tip, along with a tiny pin-prick stain and thin vertical roller mark in the red field at the bottom of the poster and a few VERY well-camouflaged handling dings hiding within the image area, otherwise fine.

 VERY nice-looking 1st printing example of this iconic Avalon poster.