Portrait of an Unknown Woman by Sir Anthony Van Dyck, Art Print

Portrait of a Woman (sometimes incorrectly "La Belle Ferronière")

Portrait of an Unknown Woman

Portrait of a Wife of an Unknown Stonemason

Leonardo da Vinci, portrait of unknown musician, perhaps Franchino Gaffurio or Galeazzo di Sanseverino. Milan, Pinacoteca Ambrosiana.

Portrait of an Unknown Woman with Fruit

Portrait of an Unknown Woman in a Red Dress

Portrait of an Unknown Woman in a Violet Dress

Portrait of an Unknown Woman in a Blue Dress with Yellow Trimmings

Portrait of an Old Woman

Portrait of Olga Serova

Portrait of an Old Woman

Unknown Woman