Columbia subject headings:
Harvard subject headings:
Bronze sculpture, Renaissance--Italy--Rome--Themes, motives.
Humanities in art.
Pollaiolo, Antonio, 1426?-1498.
Popes--Tombs
Relief (Sculpture), Italian--Themes, motives.
Relief (Sculpture), Renaissance--Italy--Rome--Themes, motives.
Sepulchral monuments, Renaissance--Vatican City.
Sepulchral monuments--Italy--Rome.
Sixtus IV, Pope, 1414-1484--Tomb.
Symbolism in art--Vatican City.
Virtues in art.
Princeton subject headings:
Bronze sculpture--Italy--Rome.
Sepulchral monuments, Renaissance--Italy--Rome.
Sixtus IV, Pope, 1414-1484--Tomb.