This is a nice, original Robert Crumb artwork poster for a Marijuana Decriminalization Rally on the Wisconsin Capitol Lawn, September 30, 1979. Features musical acts: Olmeca, Waves, 4 Chairs No Waiting, Jerry Alexander Band, and Jim Schwall.  Speakers David Clarenbach, John Mattes, and Shay D. Addams.

Measures 16.5" x 23" when open. Measures 8 1/2" x 11 1/2" folded. Printed on a newspaper type thin paper

There is some mild surface discoloration and some yellowing and tiny tears at edges of border out of image area of poster. Pinholes at border corners. A tiny tiny hole in poster image area lower left in black of #1 image area. 

Please review photos and Email me with any question. A terrific addition to any collection!   We will ship folded.