Unique 7 x 4 sheet of Fillmore office memo paper signed in blue ballpoint by 13 former performers: Marty Balin, Grace Slick, Country Joe, Michael Bruce, Gary Duncan, Corky Laing, Butch Trucks, Jaimoe, Rusty Young, Paul Cotton, Dickie Peterson, David LaFlame, and Tom Constanten. In fine condition, with edge toning and a missing upper left corner tip. RRAuction COA.
