Rene Magritte (Belgian, Surrealism, 1898–1967): Personal Values (Les valeurs personnelles), 1952. Oil on canvas, 31-1/2 x 39-3/8 inches (80 x 100 cm). San Francisco Museum of Modern Art, San Francisco, California, USA. © Charly Herscovici, Brussels / Artists Rights Society (ARS), New York. Image: © San Francisco Museum of Modern Art. © This artwork may be protected by copyright. It is posted on the site in accordance with fair use principles.