Carla Accardi, Afro, Luigi Boille, Alberto Burri, Giuseppe Capogrossi, Piero Dorazio, Gastone Novelli, Toti Scialoja, Willem de Kooning, Philip Guston, Franz Kline, Cy Twombly, Robert Rauschenberg, Franco Angeli, Tano Festa, Giosetta Fioroni, Jannis Kounellis, Sergio Lombardo, Mimmo Rotella, Mario Schifano