Color glossy 8 x 10 photo of Jimi Hendrix performing at the event, signed in blue and black felt tip by 13 performers: John Sebastian, Grace Slick, Donny York, Jacko, Wavy Gravy, Marty Balin, Steve Knight, Juma Sultan, Jerry Velez, Jerry Martini, Cynthia Robinson, Country Joe McDonald, and Tom Constanten. In very fine condition. RRAuction COA.
