Original 1st printing 14 x 20" concert poster for Berkeley psych-rock heroes Country Joe & the Fish appearing with Fantastic Sensations on 2/16/1967, with Painted Ship on 2/17/1967 and with the United Empire Loyalists on 2/18/1967, all shows held at the Afterthought in Vancouver, British Columbia, Canada.

 Art by Bob Masse, medium-thick flat index stock poster is in excellent (B+) condition; aside from a series of tiny pin-prick age spots and a couple of thin hairline vertical bends scattered along the top and left borders/margins, a couple of minuscule corner-tip bumps and a tiny soft pinch ding in the right center margin, it is a FANTASTIC-looking example of this oddball 1967 Bob Masse poster from one of Vancouver's earliest psychedelic hot spots.