Well,
according to the page from which I have borrowed this image, it is.
This is one of the carved panels in the 5th century cypress-wood door of the Basilica of
Santa Sabina, the oldest extant Roman basilica.
Since 1222, Santa Sabina has been the conventual church of the mother-house of
the Dominicans, the Order of Preachers, on the Aventine Hill in Rome.
