Lady with an Ermine. Probably Cecilia Gallerani, mistress of Lodovico Sforza, il Moro (1451-1498), with whom she had two sons. Ca. 1490. Oil on walnut, 54.8 x 40.3 cm.
Czartoryski Museum, National Museum, Cracow, Poland
Erich Lessing / Art Resource, NY
5102 X 6663 px