Columbia subject headings:
Harvard subject headings:
Painting, Gothic--Italy--Exhibitions.
Painting, Italian--Exhibitions
Painting--Collectors and collecting--Liechtenstein--Exhibitions.
Painting--Collectors and collecting--Switzerland--Exhibitions.
gointing--Collectors and collecting--Liechtenstein--Exhibitions.
Princeton subject headings:
Art, Italian--Switzerland--Exhibitions.
Art, Renaissance--Italy--Exhibitions.
Painting, Italian--Switzerland--Exhibitions.
Painting, Renaissance--Italy--Exhibitions.