Jonathan Borofsky, Untitled at 2,470,364, 1977–78, Ink on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/37716

Jonathan Borofsky, Double Self-Portrait with Moving Hands at 2,626,636, (1979–80), Crayon on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/35095

Jonathan Borofsky, Untitled at 2,783,195, (1982), Ink and gouache on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/36547