French 12th Century, Alexandrian 2nd Century B.C., Alexandrian 1st Century B.C.,
Chalice of the Abbot Suger of Saint-Denis, 2nd/1st century B.C. (cup); 1137-1140 (mounting), sardonyx cup with heavily gilded silver mounting, adorned with filigrees set with stones, pearls, glass insets, and opaque white glass pearls, Widener Collection, 1942.9.277