Silver Antoninianus of Gordian III, mint of Rome, 238–239 AD; Obverse: IMP CAES M ANT GORDIANVS AVG, radiate, draped and cuirassed bust right; Reverse: VIRTVS AVG, Virtus standing facing in military dress, head left, with shield and spear; Reference: RIC 6, RSC 381
Legio II Parthica was a legion of the Imperial Roman army founded in AD 197 by the emperor Septimius Severus, for his campaign against the Parthian Empire, hence the cognomen Parthica. The legion was still active in the beginning of the 5th century. The legion's symbol was a centaur.
Antonininaus of Gallienus. Reverse shows centaur and the inscription "LEG II PART VI P VI F".