 A censer in similar style is attributed to Renier or a follower by many.The figures on the font are in very high relief, and have a remarkable classicism of style; so much so that it has also been suggested that it was in fact made in Constantinople, or by Greeks in Rome about 1000.Other explanations attribute the classicism to close Byzantine influence, though as Honour and Fleming point out, "In bodily proportions, poses, gestures and garments, they recall Classical models far beyond Byzantine, Carolingian, or even Early Christian art"; they suggest the artist might have seen ancient Greek sculptures in Constantinople when on the First Crusade.