Maximianus AV Aureus. Trier, AD 293-294. 18 mm, 5.42g. MAXIMIANVS P F AVG, laureate head right. HERCVLI DEBELLAT, Hercules standing left, wielding club, pulling one head of the Hydra which is coiled around his right leg. Mintmark PT. Calicó 4658. With permission of Roma Numismatics, March 2013.