Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Art, Modern--21st century--Exhibitions.
Art--Collectors and collecting--Italy--History--20th century--Exhibitions.
Art--Collectors and collecting--Italy--History--21st century--Exhibitions.
Art--Private collections--Italy--Exhibitions.
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Art, Modern--21st century--Exhibitions
Art--Collectors and collecting--Italy--History--20th century--Exhibitions.
Art--Collectors and collecting--Italy--History--21st century--Exhibitions.
Art--Private collections--Italy--Exhibitions
Princeton subject headings: