Rotten to the Core: Zap 12 Show at Psychedelic Solution.

This “jam” poster was created to celebrate a release party for Zap Comix #12 at Jacaeber Kastor’s Psychedelic Solution Gallery in New York City on June 7, 1989. The underground artists who created this piece of art were Robert Crumb, Rick Griffin, Victor Moscoso, Spain Rodriguez, Gilbert Shelton, Robert Williams, and S. Clay Wilson.

23” wide x 29” high, unframed; 25” x 31”, framed.