Columbia subject headings:
Harvard subject headings:
San Zeno Maggiore (Church : Verona, Italy)--Porta.
Sculpture, Romanesque--Italy--Verona.
Verona (Italy)--Buildings, structures, etc.
Princeton subject headings:
Bronze doors, Medieval--Italy--Verona.
Bronze sculpture, Italian--Italy--Verona.
Relief (Sculpture), Italian--Italy--Verona.
San Zeno Maggiore (Church : Verona, Italy)