Columbia subject headings:
Sculpture, Renaissance--Italy--Siena.
Sepulchral monuments, Renaissance--Italy--Siena.
Tombs--Italy--Siena.
Harvard subject headings:
Effigies--Italy--Siena.
Sepulchral monuments, Renaissance--Italy--Siena.
Sepulchral monuments--Italy--Siena.
Siena (Italy)--Buildings, structures, etc.
Princeton subject headings:
Effigies--Italy--Siena.
Sepulchral monuments, Renaissance--Italy--Siena.
Sepulchral monuments--Italy--Siena.
Siena (Italy)--Buildings, structures, etc.