Glossy 8 x 10 photo, signed in blue and black felt tip by 20 performers. Signers are: Grace Slick, Paul Kantner, Marty Balin, Fito de la Parra, Harvey Mandel, Larry Taylor, John Sebastian, Corky Laing, Steve Knight, Jerry Velez, Juma Sultan, Edgar Winter, Johnny Winter, Gilles Malkine, Country Joe McDonald, Tom Constanten, Greg Errico, Cynthia Robinson, Jerry Martini, and Gregg Rolie. In fine condition, with a spot of adhesive remnants to upper border. RR Auction COA.
