Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Art--Private collections--Italy--Naples--Exhibitions.
Valenzi, Maurizio, 1909-2009--Art collections--Exhibitions.
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Art--Private collections--Italy--Naples--Exhibitions.
Valenzi, Maurizio, 1909-2009--Art collections--Exhibitions.
Princeton subject headings:
Art, Modern--20th century--Exhibitions.
Art--Private collections--Italy--Naples--Exhibitions.
Valenzi, Maurizio, 1909-2009--Art collections--Exhibitions.