3108980 Tray depicting Bacchus and Ariadne, August Raurica (silver) by Roman, (4th century AD); Private Collection; (add.info.: Augusta Raurica is a Roman archaeological site and an open-air museum in Switzerland located on the south bank of the Rhine river about 20 km east of Basel near the villages of Augst and Kaiseraugst. It is the site of the oldest known Roman colony on the Rhine.); Bildarchiv Steffens; out of copyright.