Image rights: wildwinds.com Aurelian AE Antoninianus. Serdica mint. IMP C AVRELIANVS P F AVG, radiate cuirassed bust right SOLI INVICTO, Sol advancing left, holding upraised hand & whip, treading on one of two captives at feet Mintmark XXI dot T. RIC V-1, 308 var (obv legend for this reverse), Sear5 11611v.