Lady with an Ermine

Lady with an Ermine portrays Cecilia Gallerani, the young mistress of Ludovico Sforza, Duke of Milan, and was painted by Leonardo around 1489-1490 during his first Milanese period. The ermine she holds carries multiple symbolic meanings — it was an emblem of Ludovico (who was made a member of the Order of the Ermine) and represented purity in Renaissance iconography. The painting revolutionized portraiture by depicting the sitter in a three-quarter view with a turned pose suggesting interrupted motion, breaking decisively with the static profile tradition. Now housed in the Czartoryski Museum in Krakow, Poland, it is one of only about twenty surviving paintings by Leonardo.

Leonardo's masterful modeling of the hand and ermine demonstrates his unparalleled understanding of anatomy and natural form, with the animal's fur rendered through careful observation. The dramatic contrast between the illuminated face and the dark background creates powerful three-dimensionality, while the figure's complex turning pose — head, shoulders, and arms rotating in different directions — generates dynamic movement unprecedented in portraiture.