Columbia subject headings:
Portrait painting, Italian.
Portrait painting, Renaissance--Italy.
Portraits, Italian.
Harvard subject headings:
Portrait painting, Italian--15th century.
Portrait painting, Italian--16th century.
Portrait painting, Italian.
Portrait painting, Renaissance--Italy.
Portrait painting--15th century--Italy.
Portrait painting--16th century--Italy.
Princeton subject headings:
Portrait painting, Italian.
Portrait painting, Renaissance--Italy.
Portrait painting--15th century--Italy.
Portrait painting--16th century--Italy.