What do these self-portraits of Frida Kahlo, Vincent van Gogh, Pablo Picasso, Salvador Dalí, Wanda Wulz, and Jean-Michel Basquiat reveal about each artist’s self-concept?

© 2013 Banco de México Diego Rivera Frida Kahlo Museums Trust, Mexico, D.F./Artists Rights Society (ARS), New York; © Albright-Knox Art Gallery/CORBIS Van Gogh © Deagostini/Superstock © 2014 Estate of Pablo Picasso/Artists Rights Society (ARS), New York; PAINTING/Alamy © Salvador Dalí, Fundació Gala-Salvador Dalí, Artists Rights Society (ARS), New York 2013; By permission of the Salvador Dali Estate. ©Philippe Halsman/Magnum Wulz Alinari/Art Resource, NY © The Estate of Jean-Michel Basquiat/ADAGP, Paris/ARS, New York 2013, Banque d’Images, ADAGP/Art Resource, NY