Columbia subject headings:
Panel painting, Flemish.
Panel painting--Flanders--15th century.
Triptychs--Flanders.
Harvard subject headings:
Panel painting, Flemish--15th century.
Panel painting, Flemish.
Panel painting--15th century--Flanders.
Triptychs--Flanders.
Princeton subject headings:
Christian art and symbolism--Flanders.
Christian art and symbolism--Netherlands.
Painting, Dutch.
Painting, Flemish.
Painting, Medieval--Flanders.
Painting, Medieval--Netherlands.
Triptychs--Flanders.
Triptychs--Netherlands.