Columbia subject headings:
Harvard subject headings:
Bulls, Byzantine--Catalogs.
Byzantine antiquities--Catalogs.
Museum August Kestner Hannover--Catalogs.
Seals (Numismatics)--Byzantine Empire--Catalogs.
Seals (Numismatics)--Germany--Hannover--Catalogs.
Princeton subject headings:
Bulls, Byzantine--Catalogs.
Byzantine antiquities--Catalogs.
Catalogs.
Museum August Kestner Hannover--Catalogs.
Seals (Numismatics)--Byzantine Empire--Catalogs.
Seals (Numismatics)--Germany--Hannover--Catalogs.