The Mithraic vase from Colonia Claudia Ara Agrippinensium in Germany includes Sol-Mithras between Cautes and Cautopates, as well as a serpent, a lion and seven stars.
Colonia Claudia Ara Agrippinensium, usually just called Colonia, was the Roman settlement in the Rhineland that became the modern city of Cologne, now in Germany. It was the capital of Germania Inferior and the military headquarters of the region.