Original 1st printing 11 x 18" concert poster for the New Riders of the Purple Sage appearing with Commander Cody and His Lost Planet Airmen and Clover (with Huey Lewis) at the Sonoma State College Gym in Cotati, CA on 3/30/1974.

 Designer unknown/not credited, medium-thick flat vellum stock poster is in excellent (B+) condition; there is a thin diagonal hairline bend in the upper left corner, along with a tiny pin-prick sized indentation in the lower right portion of the ticket strip, a couple of nearly-invisible stress creases/pinch dings hiding within the image area, otherwise fine.

 Very cool mid-'70's NRPS low-run regional concert poster from a small California college show.