Columbia subject headings:
Art, Italian--Italy--Florence--13th century--Exhibitions.
Art, Italian--Italy--Florence--14th century--Exhibitions.
Art, Medieval--Italy--Florence--Exhibitions.
Christian art and symbolism--Italy--Florence--Medieval, 500-1500--Exhibitions.
Harvard subject headings:
Art, Italian--Italy--Florence--13th century--Exhibitions.
Art, Italian--Italy--Florence--14th century--Exhibitions.
Art, Medieval--Italy--Florence--Exhibitions.
Christian art and symbolism--Italy--Florence--Exhibitions.
Princeton subject headings:
Art, Italian--Italy--Florence--13th century--Exhibitions.
Art, Medieval--Italy--Florence--Exhibitions.
Florence (Italy)--History--To 1421.