Glossy 10 x 8 photo of a poster for the Woodstock film, signed in blue and black felt tip by Paul Kantner, Marty Balin, Tom Constanten, Edgar Winter, Greg Errico, Cynthia Robinson, Jerry Martini, Steve Knight, Corky Lang, Country Joe McDonald, Juma Sultan, Jerry Velez, Gilles Malkine, and Gregg Rolie. In fine condition. RR Auction COA.
