Columbia subject headings:
Bernini, Gian Lorenzo, 1598-1680.
Chigi, Flavio.
Harvard subject headings:
Alexander VII, Pope, 1599-1667--Art patronage.
Bernini, Gian Lorenzo, 1598-1680--Criticism and interpretation.
Chigi family--Art patronage.
Chigi, Flavio--Art patronage.
Sculpture, Italian--Italy--Rome.
Princeton subject headings:
Alexander VII, Pope, 1599-1667--Art patronage.
Bernini, Gian Lorenzo, 1598-1680--Criticism and interpretation.
Chigi, Flavio--Art patronage.