 The Washington pair, which were in poor condition, have been separated and are lost, although photographs exist.Undoubtedly there were further panels, whose subjects cannot be guessed, as the combination of scenes is original.The original location of the altarpiece has not yet been confirmed, although the choice of three scenes including Frankish Kings, and the very specific settings of scenes in the Abbey of Saint-Denis ("Mass of Saint Giles", London), where the Kings of France were crowned, the royal Chapel of Sainte-Chapelle ("Baptism of Clovis"), and outside the cathedral of Notre Dame de Paris ("Episodes"), suggest a commission very close to the crown, perhaps the cover for the high altar at Saint-Denis.