Columbia subject headings:
Art metal-work--Italy--Mantua--History--Sources.
Goldsmiths--Legal status, laws, etc.--Italy--Mantua--Sources.
Silversmiths--Legal status, laws, etc.--Italy--Mantua--Sources.
Harvard subject headings:
Art metal-work--Italy--Mantua--History--Sources.
Goldsmiths--Legal status, laws, etc.--Italy--Mantua--Sources.
Silversmiths--Legal status, laws, etc.--Italy--Mantua--Sources.
Princeton subject headings:
Art metal-work--Italy--Mantua--History--Sources.
Goldsmiths--Legal status, laws, etc--Italy--Mantua--Sources.
Silversmiths--Legal status, laws, etc--Italy--Mantua--Sources.