The 1966 FD-41 Country Joe and the Fish at the Avalon Ballroom Concert Poster is a historical piece of music memorabilia from the United States. As an original print, this poster showcases a rock & pop genre event featuring Country Joe and The Fish. This vintage poster captures a moment in time from the counterculture movement of the 1960s, making it a valuable collectible for music enthusiasts and fans of the era’s iconic artists.