Henri Matisse, The Pierced Rock, 1920. Oil on canvas on artist’s paperboard, 14 7/8 x 18 inches (37.8 x 45.7 cm). The Baltimore Museum of Art: The Cone Collection, formed by Dr. Claribel Cone and Miss Etta Cone of Baltimore, Maryland, BMA 1950.234. © 2012 Succession H. Matisse / Artists Rights Society (ARS), New York.