254 AD., Valerian I., Rome mint, Antoninianus, Göbl 29d.

Valerian I., Rome mint,
Antoninianus (21-23 mm / 3.78 g), 254 AD.,
Obv.: IMP C P LIC VALERIANVS AVG , radiate, draped and cuirassed bust of Valerian right.
Rev.: SALVS AVGG , Salus standing left, feeding snake rising from altar from patera in right hand, holding scepter in left.
Göbl 29d ; RIC 121 ; C. 197 .