Columbia subject headings:
Art--Collectors and collecting.
Duccio, di Buoninsegna, -1319?
Metropolitan Museum of Art (New York, N.Y.)
National Gallery (Great Britain)
Painting, Italian--Attribution--Case studies.
Painting, Renaissance--Italy--Attribution--Case studies.
Painting--Forgeries--Case studies.
Raphael, 1483-1520.
Harvard subject headings:
Art--Attribution.
Art--Expertising--Methodology.
Duccio, di Buoninsegna, -1319.
Metropolitan Museum of Art (New York, N.Y.)
National Gallery (Great Britain)
Raphael, 1483-1520. Madonna of the Pinks.
Princeton subject headings:
Art--Collectors and collecting.
Case studies.
Duccio, di Buoninsegna, -1319?
Metropolitan Museum of Art (New York, N.Y.)
National Gallery (Great Britain)
Painting, Italian--Attribution--Case studies.
Painting, Renaissance--Italy--Attribution--Case studies.
Painting--Forgeries--Case studies.
Raphael, 1483-1520.