Columbia subject headings:
Art, Flemish--16th century--Exhibitions.
Art, Flemish--17th century--Exhibitions.
Art--Private collections--Germany--Exhibitions.
Gerstenmaier, Hans Rudolf, 1935-2021--Art collections--Exhibitions.
Harvard subject headings:
Gerstenmaier, Hans Rudolf, 1935---Art collections--Exhibitions.
Painting, Flemish--16th century--Exhibitions.
Painting, Flemish--17th century--Exhibitions
Painting--Private collections--Germany--Exhibitions.
Princeton subject headings: