Columbia subject headings:
Harvard subject headings:
Art, Roman--Germany--Xanten--Exhibitions.
Art--Private collections--Germany--Exhibitions
Decoration and ornament--Germany--Xanten--Exhibitions.
Europe--Antiquities, Roman--Exhibitions.
Xanten (Germany)--Antiquities, Roman--Exhibitions.
Princeton subject headings:
Art, Roman--Germany--Xanten--Exhibitions.
Art--Private collections--Germany--Exhibitions.
Decoration and ornament--Germany--Xanten--Exhibitions.
Europe--Antiquities, Roman--Exhibitions.
Xanten (Germany)--Antiquities, Roman--Exhibitions.