Arc de Janus, from Les Plus Beaux Monuments de Rome Ancienne ou Recueil des plus beaux Morceaux de l'Antiquité Romaine qui existent encore
Not on view
Plate 21, View of the Arch of Janus in the Forum Boarium in Rome. The Arcus Argentariorum (identified in inscription as Arc de Sévére) and the Church of St. George in Velabro are in the background at right. This image, one of twenty-nine full-page plates in the volume, faces page 28, which includes a description of the Arch.