Original 1st printing 15 x 22&3/4" day-glo silkscreen concert poster for Canned Heat appearing with the Grass Roots at the Seattle Center Arena in Seattle, WA on 4/4/1969.

 Designer unknown, extra-thick cardboard stock poster is in very good to excellent (B/B+ to B+) condition; a pair of tack holes in the top/bottom center margins, a hint of discoloration/staining in the upper left margin/corner, a few stray surface scuffs and tiny dings and a couple of almost-invisible moisture splatter stains in the ticket outlet area, otherwise fine.

 Absolutely searing florescent colors on this piece, one of the better looking Canned Heat posters I've had the pleasure of offering. Killer!