Columbia subject headings:
Art patronage--Portugal--Exhibitions.
Ivories--Africa, West--History--16th century--Exhibitions.
Harvard subject headings:
Art patronage--Portugal--Exhibitions.
Exhibition catalogs.
Ivories--Africa, West--History--16th century--Exhibitions.
Princeton subject headings:
Art patronage--Portugal--Exhibitions.
Ivories--Africa, West--History--16th century--Exhibitions.