Columbia subject headings:
Urns, Etruscan--Italy--Volterra--Catalogs.
Urns--Italy--Volterra--Catalogs.
Volterra (Italy)--Antiquities--Catalogs.
Harvard subject headings:
Urns, Etruscan--Italy--Volterra--Catalogs.
Urns--Italy--Volterra--Catalogs.
Volterra (Italy)--Antiquities--Catalogs.
Princeton subject headings:
Urns, Etruscan--Volterra--Catalogs.
Urns--Volterra--Catalogs.
Volterra (Italy)--Antiquities--Catalogs.