Workshop of Robert Campin, Annunciation Triptych (Merode Altarpiece), 1425-28, tempera and oil on panel (Metropolitan Museum of Art, New York)
Additional resources:
This painting at The Metropolitan Museum of Art
More on this painting from Dr. Allen Farber
This painting on the Google Art Project (zoomable)
Works by Campin and his workshop on the Google Art Project
Smarthistory images for teaching and learning:
