Color glossy 11 x 14 photo of the Woodstock poster, signed in blue and black felt tip by ten alumni: Pete Townshend, Graham Nash, Stephen Stills, Marty Balin, Paul Kantner, Jorma Kaukonen, Arlo Guthrie, Country Joe McDonald, Corky Lang and Tom Constanten.. In very fine condition. LOA Roger Epperson/PSA/DNA and R&R COA.
