San Francisco, CA: Bill Graham, 1968. First Edition. Single Sheet. This postcard promotes a concert series which took place during May 2 through 4, 1968, at the Fillmore Auditorium featuring Country Joe & the Fish, Moby Grape, Hour Glass, and the United States of America, produced by the legendary impresario Bill Graham (1931-1991). (King, BG-118-OPC-A, pg. 458) The weekend started with Moby Grape, supported by Hour Glass and the United..... More