Original 1st printing 20 x 14" concert poster for Big Brother & the Holding Company (featuring Janis Joplin)
appearing with Blue Cheer and Congress of Wonders at California Hall in San Francisco, CA on 6/29/1967.
 
 Art by Allen "Gut" Terk, medium flat vellum stock poster is in very good (B/B+) condition; there are staple holes in all four corners and in the left/right center margins (left center margin aslo has a small drag tear), along with a couple of pieces of clear tape in the upper left/right corners, a light surface pull in the lower left margin, a small diagonal wedge of clear tape in the bottom right corner tip, a few soft handling dings and tiny pin prick spot here and there and a touch of light paper toning, otherwise fine.

 ULTRA-COOL mid-1967 Big Brother poster from California Hall, I haven't seen one of these in over 10 years!