Rick Griffin Victor Moscoso "The California Poster and Comix Renaissance"

Original 1st printing 11 x 17" double-sided event poster for the opening of " Rick Griffin & Victor Moscoso-the California Poster and Comix Renaissance", an art exhibit held at the Tangeman Fine Arts Gallery in Cincinnati, OH from 1/5-27/1973 . Medium-thin vellum stock poster is in near mint condition.
Awesome Rick Griffin image from "Man From Utopia" with brief bios (and a small photo of Neon Rose 21) on the reverse.
Please PM me with any questions.
Thank you and Good Luck