Color satin-finish 14 x 11 composite photo, signed in blue and black felt tip by fifteen participants, including: Arlo Guthrie, Richie Havens, Country Joe McDonald, Jefferson Airplane members Paul Kantner and Marty Balin, Doug ‘Cosmo’ Clifford of Creedence Clearwater Revival, Tom Constanten of Grateful Dead, Sha Na Na members Bowzer and Donny York, Ten Years After members Ric Lee, Leo Lyons and Chick Churchill, Sly & the Family Stone members Jerry Martini, Cynthia Robinson, Rose Stone. In very fine condition. R&R COA.
