Roman Imperial
Valerian I (253-260 AD) Rome
BI antoninianus (21mm, 3.8g)
Obv: IMP C P LIC VALERIANVS AVG, radiate, draped bust of Valerian I right, seen from front.
Rev: PIETAS AVGG, Valerian and Gallienus standing facing each other, both holding scepters and sacrificing from patera over lit altar between.
RIC V.I 284.