Original 1st printing 8&1/2 x 5&1/2" concert handbill for the Flying Circus appearing with the Pendletons from 4/28-29/1967 and Country Joe & the Fish appearing on 5/6/1967, all shows held at the Irwin Street Warehouse in San Rafael, CA.

 Designer unknown/not credited, thin flat vellum "construction paper" stock handbill is in very good to excellent (B/B+ to B+) condition; aside from a touch of minor handling wear, a couple of tiny corner-tip bends and a small tape pull with a pair of 1&1/2" square masking tape shadows/stains on the reverse, it is a SUPERB example of this unusual little Marin County handbill.