Original 1st printing 17&1/2 x 23" concert poster for folk singer Patrick Sky appearing with Mt. Rushmore and Clover, (*plus Mad River, Freedom Highway and the Dossier (a play by Tadeus Rosewicz), not listed) at the Straight Theater in San Francisco, CA from 8/11-13/1967.

 Art by Bob Harwayne, medium-thick glossy stock poster is in very good to excellent (B/B+ to B+) condition; a set of tack/pin holes (all four corners), a light to moderate amount of moisture rippling, a few stray fingerprints and tiny edge dings and a few scattered pin-prick moisture stains on the reverse, otherwise fine.

 VERY psychedelic mid-'67 Straight Theater concert poster with a great design and eye-searing colors.