In 1946, Frida gave this miniature self-portrait to her lover Jose Bartoli, signing it “Para Bartoli con amor.” However, scholars believe she painted it in 1938. Young and serene, the poppies in her hair are her heart, her blood, her soul, and her intimate femininity. The portrait measures 2″ by 1 5/8″ and has an estimated value of $1.2 million. Sothebys will sell it on May 25th.