Tusk Fragment with Christ Enthroned – The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/453653
Two Tusk Fragments with the Ascension of Christ:17.190.46 and 17.190.48Conforming to the shape of the ivory tusks from which they were carved, these two fragmentary images of the Ascension are so similar that they must have been carved by the same workshop
Elfenbeinarbeiten der Spätantike und des frühen Mittelalters. 2d ed.
