Exhibiting artists: Jo Baer, Gianfranco Baruchello, Power Boothe, Pol Bury, Gene Davis, Ernest Deira, Guy Dill, Voy Fangor, Barry Flanagan, Andrew Gerndt, Hisao Hanafusa, Budd Hopkins, Jean Ipoustéguy, Ellsworth Kelly, Jirí Kolár, Roy Lichtenstein, Eduardo MacEntyre, Robert Mangold, Agnes Martin, Aiko Miyawaki, Robert Morris, Robert Natkin, Bruce Nauman, Kenneth Noland, Eduardo Paolozzi, Robert Ryman, James Seawright, Richard Serra, Alan Shields, Takis (Vassilakis), George Trakas, Jack Tworkov, Victor Vasarely, John Walker and Gilberto Zorio