Color glossy 8 x 11 promotional photo for the Congress, signed in blue and black felt tip by 19 guitar greats: Les Paul, Richie Havens, Dick Dale, Allan Holdsworth, Derek Trucks, Andy Summers, Paco Pena, Eric Johnson, Marty Friedman, Juan Martin, John Hammond, Albert Lee, Jerry Douglas, Sergio and Odair Assad. In fine condition. RRAuction COA.
