José Diego María Rivera, Sugar Cane, 1931, fresco, 145.1 × 239.1 cm © 2014 Banco de México Diego Rivera Frida Kahlo Museums Trust, Mexico, D.F. (Philadelphia Museum of Art)
Speakers: Dr. Matthew Affron, Muriel and Philip Berman Curator of Modern Art, Philadelphia Museum of Art and Dr. Steven Zucker
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