Designs for costumes and decors, ballet, opera, theater including Léon Bakst, Boris Anisfeld, Pablo Picasso, Giorgio de Chirico, Sonia Delaunay, Natalia Gontcharova, Marc Chagall, Alexandre Benois, Georges Yakoulov, Joseph Urban and also works by Georges Braque, Mstislav Doboujinsky, Fortunato Depero, André Derain, Erté, Valentine Gross, Mikhail Larionov, Enrico Prampolini, Pedro Pruna, Sergei Soudeikine, Georges Valmier, Léon Zak, and others