Columbia subject headings:
Artists' preparatory studies--Italy--Rome--Exhibitions.
Goldwork--Italy--Rome--History--18th century--Exhibitions.
Valadier, Luigi, 1726-1785--Exhibitions.
Harvard subject headings:
Silverwork--Italy--Rome--18th century--Exhibitions.
Valadier, Luigi, 1726-1785--Exhibitions.
Princeton subject headings:
Artists' preparatory studies--Italy--Rome--Exhibitions.
Goldwork--Italy--Rome--History--18th century--Exhibitions.
Valadier, Luigi, 1726-1785--Exhibitions.