Columbia subject headings:
Art and society--Italy--Naples--History.
Painting, Italian--Economic aspects--Italy--Naples--History.
Painting, Italian--Italy--Naples--Marketing--History.
Painting--Collectors and collecting--Italy--Naples--History.
Harvard subject headings:
Art and society--Italy--Naples.
Art patronage--Italy--Naples.
Art--Marketing
Painting, Italian.
Painting--Collectors and collecting--Italy--Naples.
Princeton subject headings:
Art--Collectors and collecting--Italy--Naples--History.
Art--Italy--Naples--Marketing.
Painting--Italy--Naples--History.