Double sided postcard / announcement for show held June 6 - 30, 1964. Exhibition included works by Lee Bontecou, John Chamberlain, Nassos Daphnis, Dick Higgins, Jasper Johns, Roy Lichtenstein, Robert Rauschenberg, Salvatore Scarpitta, Frank Stella, Cy Twombly, Jack Tworkov. Recto image of work by Frank Stella.