Columbia subject headings:
British Museum--Catalogs.
Champlevé, Romanesque--Catalogs.
Enamel and enameling, Medieval--Catalogs.
Harvard subject headings:
Princeton subject headings:
British Museum--Catalogs.
Christian art and symbolism--Medieval, 500-1500--Catalogs.
Enamel and enameling, Medieval--Catalogs.
Enamel and enameling--Catalogs.