Original 1st printing 22&5/8 x 14&1/4" concert poster for Big Brother & the Holding Company (with Janis Joplin) appearing with Quicksilver Messenger Service, the Charlatans and the Sparrow (an early version of Steppenwolf) at the Tamalpais Mountain Amphitheater in Marin County, CA on 4/8/1967.
Art by Allen "Gut" Turk, medium-thick flat vellum stock poster is in good to very good (B to B/B+) condition; tack holes in each of the four corners and in the top center margin, a light to moderate degree of toning, a trio of tiny edge tears along the left margin, a stray tiny edge nick or two around the outer margin area and a few scattered thin creases, otherwise fine.
Very sweet original 1st printing '67 Janis/Quicksilver poster with a great design.