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

Jan Lebenstein, Axial Figure, 1961, Felt-tip pen on paper on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33172

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

Zbigniew Makowski, [Untitled], 1964, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38583

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

Zbigniew Makowski, [Untitled], 1964, Watercolor and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37655

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

Zbigniew Makowski, [Untitled], 1965, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/38584

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

Jan Lebenstein, Figure, 1962, Gouache, watercolor, and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37823

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

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

Andrzej J. Wroblewski, Instrument #3, 1962, Colored ink and ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37075

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

Jan Lebenstein, Axial Figure, 1960, Watercolor, ink, and ballpoint pen on graph paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37821

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

Jan Lebenstein, Axial Figure, 1960, Felt-tip pen on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36323

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