Columbia subject headings:
Altars, Renaissance--Italy.
Christian art and symbolism--Italy.
Harvard subject headings:
Altarpieces, Italian.
Altarpieces, Renaissance--Italy.
Painting, Italian--15th century.
Painting, Renaissance--Italy
Sculpture, Italian--15th century.
Sculpture, Renaissance--Italy.
Princeton subject headings:
Altars, Renaissance--Italy.
Christian art and symbolism--Italy.