A very rare photograph showing the three coats-of-arms of the Borgia: the papal emblem of Callixtus III, of the cardinal Roderigo Borgia, afterwards Alexander VI, and the family escutcheon of the Borgia. The whole group is cut into fine red marble in bas-relief under the tower of the Milvian Bridge (Ponte Milvio) on the left side of the Tiber.