Columbia subject headings:
Joni, Icilio Federico--Exhibitions.
Painting--Forgeries--Italy--19th century--Exhibitions.
Painting--Forgeries--Italy--20th century--Exhibitions.
Harvard subject headings:
Art forgers--Italy--Exhibitions.
Art, Italian--Copying--History--19th century--Exhibitions.
Art, Italian--Copying--History--20th century--Exhibitions.
Art--Forgeries--Italy--History--19th century--Exhibitions.
Art--Forgeries--Italy--History--20th century--Exhibitions.
Joni, Icilio Federico--Exhibitions.
Princeton subject headings:
Joni, Icilio Federico--Exhibitions.
Painting--Forgeries--Italy--19th century--Exhibitions.
Painting--Forgeries--Italy--20th century--Exhibitions.