Columbia subject headings:
Italy--Antiquities--Exhibitions.
Siena (Italy)--Antiquities--Exhibitions.
Harvard subject headings:
Archaeology--Italy--Siena.
Italy--Antiquities--Exhibitions.
Siena (Italy)--Antiquities--Exhibitions.
Princeton subject headings:
Italy--Antiquities--Exhibitions.
Siena (Italy)--Antiquities--Exhibitions.