IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust right / HERC DEVSONIENSI, Hercules standing front, looking right, holding bow and leaning on club. 21mm, 3.35 grams. Cologne mint. RIC V-II, 64; RSC 91a; Elmer 131; Sear 10944.
Marcus Cassianius Latinius Postumus was a Roman commander of Batavian origin, who ruled as emperor of the splinter state of the Roman Empire known to modern historians as the Gallic Empire.