Piero Manzoni, Thumbprint, 1960, Ink on paper with colored mat, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36623

Mario Merz, Che Fare?, 1968–73, Aluminium, wax and neon lights, Tate, London. https://dartabase.art/cite/tate/AR00598

Enrique Brinkmann, Procession, 1962, Ink and pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33713

Lucio Fontana, Concetto Spaziale (Teatrino), plate 4, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18821

Pablo Picasso, The Pool, January 30, 1968, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34830

Eduardo Chillida, Around the Void II (Alrededor del vacio II), 1965, Forged steel, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/93444

Antonio Saura, Crucifixion, 1960, Collage and ink on black paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33329

Eduardo Chillida, [Untitled], (1966), Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33342

Antonio López García, The Staircase, 1967, Pencil and wax on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34492

Lucio Fontana, Concetto Spaziale (Teatrino), plate 2, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18819

Lucio Fontana, Concetto Spaziale (Teatrino), plate 2, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18820

Gianfranco Baruchello, Assez Donc! (Enough!), 1963, Synthetic polymer paint, white-out, pencil, charcoal, pastel, colored pencil, and ballpoint pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37496

Pablo Picasso, [Untitled], 1969, Ballpoint pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35587

Antonio Saura, Señorita, 1960, Gouache and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37185

Arnaldo Pomodoro, Study, 1960, Gouache and charcoal on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33223

Pablo Picasso, Figures, 1967, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36254

Mario Merz, Lingotto, 1968, Brush-wood, beeswax and steel, Tate, London. https://dartabase.art/cite/tate/AR00608

Giacomo Porzano, The Riot, 1961, Ink and watercolor on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34042

Andrea Cascella, Studies for a Sculpture, 1964, Pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33319

Cesare Peverelli, The Room, 1962, Tempera and pencil on textured paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34577

Emilio Vedova, Franco's Spain, 1962, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/34593

Lucio Fontana, Concetto Spaziale (Teatrino), plate 1, from the portfolio Quattro oggetti di Lucio Fontana e due poesie di Salvatore Quasimodo (Four Objects by Lucio Fontana and Two Poems by Salvatore Quasimodo), 1965–66, One from a portfolio with four screenprint and die-cuts on aluminum foil, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/18817