Original 1st printing 17&1/2 x 22&1/2" concert poster for Canned Heat appearing with the J. Geils Blues Band at the Boston Tea Party (53 Berkeley St location) in Boston, MA from 3/8-9/1968.

 Art by Bob Driscoll (not credited), medium-thick flat index stock poster is in good (B) condition; there are a pair of 1-1&1/2" square soft rust stains in the lower left/right corners, a small 1/2" bend in the bottom right corner tip, a few ultra-soft handling dings and tiny pin-prick marks here and there, a hint of edge wear and a couple of small bends in the upper left/right corner tips, otherwise fine.

 Corner stains aside, the piece is in VERY nice shape- no major issues, a mostly clean example.