Mary Cassatt, Woman in Black at the Opera, 1879,
oil on canvas, Museum of Fine Arts, Boston
Vincent van Gogh, Bedroom in Arles, September 1889.
Oil on canvas, 72 x 90 cm, Art Institute of Chicago
Pablo Picasso, The Old Guitarist,
1903, Chicago Art Institute
Franz Marc, The Yellow Cow, 1911.
Oil on canvas. 140.5 x 189.2 cm
Solomon R. Guggenheim Museum, NY