Obverse: Bust of the emperor wearing a radial crown, armor and paludamentum, facing right, surrounded by the legend IMP C POSTVMVS P F AVG.
Reverse: Hercules standing right, holding mace, lion's scalp and bow, in the rim legend HERC DEVSONIENSI
Coin, diameter 21 x 23.5 mm, weight 3.13 g.
IMP C POSTVMVS P F AVG, radiate, draped and cuirassed bust of Postumus right / HERC DEVSONIENSI