Exhibition announcement poster published in conjunction with show held May 21 - June 10, 1951 at 60 East 9th st. in New York City. Organized by Leo Castelli. Artists included Alfred L. Copley, Rene Robert Bouche, James Brooks, Peter Busa, Theodore Brenson, Giorgio Cavallon, Nicolas Carone, Clement Greenberg, Willem de Kooning, Robert De Niro Sr., Friedel Dzubas, Enrico Donati, Jimmy Ernst, Elaine de Kooning, John Ferren, Herbert Ferber, Perle Fine, Helen Frankenthaler, Robert Goodnough, Peter Grippe, Philip Guston, Grace Hartigan, Hans Hofmann, Harry Jackson, Hugh Kappell, Earl Kerkam, Franz Kline, Albert Kotin, Lee Krasner, Alfred Leslie, Richard Lippold, Seymour Lipton, Boris Margo, George McNeil, Conrad Marca-Relli, Joan Mitchell, Robert Motherwell, Canstantino Nivola, Fairfield Porter, Jackson Pollock, Richard Pousette-Dart, Melville Price, Milton Resnick, Robert Richenberg, Ad Reinhardt, James Rosati, Anne Ryan, Joop Sanders, Day Schnabel, Sonia Sekula, Louis Schanker, David Smith, Theodoros Stamos, Joe Stefanelli, John Stephan, Jean Steubing, Bradley Walker Tomlin, Jack Tworkov, Estaban Vicente, Norman Knoop, and Yvonne Thomas. Poster design by Franz Kline.