Original 1st printing 17 x 11&1/4" concert poster for Canned Heat appearing with Country Joe & the Fish at the Swing Auditorium in San Bernadino, CA on 10/11/1968.

 Art by Matt Boulton, medium-thick flat index stock poster is in excellent (B+); aside from a couple of VERY soft handling bends scattered around the outer margin area, a light amount of toning, a tiny nip tear in the right center margin and a bit of minor ink spread (and a fair amount of "ghosting" on the reverse-see photo), it is a FANTASTIC-looking example of this VERY obscure Southern California concert artifact with a REALLY cool design. First one of these I have ever seen!