Condition: Near Mint, Jam Art Postcards set of 2,  promoting s Exhibition at Psychedelic Solution Gallery in New York
Size: 5" x 7" each
Artist: Robert Crumb, Wes Wilson, Rick Griffin, Victor Moscoso, Spain Rodriguez, Robert Williams, and Gilbert Shelton, S. Clay, 

Jam-art Poster and Postcard were designed to promote an exhibition at the Psychedelic Solution Gallery in New York. In the tradition of the multiple-artist "Zap jam" pages, this large-scale gem mingles the individual styles of Crumb, S. Clay Wilson, Victor Moscoso, Spain Rodriguez, Robert Williams, and Gilbert Shelton. Featured Underground characters include Wilson's Checkered Demon, Crumb's Mode O'Day, and Williams' Coochie Cootie. The artists' signatures appear at lower margin. Image area,