Columbia subject headings:
Cagnin, Pietro--Art collections--Exhibitions.
Nattini, Amos, 1892-1985--Exhibitions.
Painting--Private collections--Italy--Parma--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Cagnin, Pietro--Art collections--Exhibitions.
Nattini, Amos, 1892-1985--Exhibitions.