Columbia subject headings:
Agucchi, Giovanni Battista, 1570-1632.
Art--Collectors and collecting--Italy--Rome--History--17th century.
Este family--Art collections.
Painting, Italian--Italy--Ferrara--16th century.
Harvard subject headings:
Agucchi, Giovanni Battista, 1570-1632.
Aldobrandini family--Art collections.
Este, Giulio d', 1478-1561--Portraits.
Portrait painting, Italian--Italy--Ferrara.
Portrait painting, Renaissance--Italy--Ferrara.
Princeton subject headings:
Agucchi, Giovanni Battista, 1570-1632.
Art--Collectors and collecting--Italy--Rome--History--17th century.
Este family--Art collections.
Painting, Italian--Italy--Ferrara--16th century.