Original 1st printing 15 x 28&1/4" psychedelic poster for the Associated Council of the Arts 1968 National Art Conference, held in San Francisco, CA from 6/6-8/1968.

 Art by Wes Wilson, medium-thick flat index stock poster is in near mint to excellent (A-/B+ to B+) condition; there are a pair of tiny edge tears in the upper left and lower right margins (each about 1/8-1/4"), along with a couple of nearly-invisible handling dings here and there, otherwise it is a SUPERB example of this sweet  Wes Wilson-designed poster from 1968.