Marc Chagall, Untitled (Old Man with Beard), c. 1931, gouache and watercolor over charcoal or graphite on paper

Marc Chagall, Untitled (Old Man with Beard), c. 1931, gouache and watercolor over charcoal or graphite on paper

The Jewish Museum, New York. © 2013 Artists Rights Society (ARS), New York / ADAGP, Paris