Columbia subject headings:
Painting, Italian--Italy--Siena.
Rugs, Oriental, in art.
Rugs, Oriental--Italy--Siena--History--Sources.
Rugs, Oriental--Italy--Siena--History.
Harvard subject headings:
Painting, Italian--Italy--Siena--Themes, motives.
Rugs in art.
Rugs, Oriental, in art.
Rugs, Oriental--Italy--Siena--History--Sources.
Rugs, Oriental--Italy--Siena--History.
Rugs--Italy--Siena--History--Sources.
Rugs--Italy--Siena--History.
Siena (Italy)--Commerce--History.
Princeton subject headings: