Roman Provincial
BITHYNIA. Nicaea. Valerian I (253-260 AD).
AE Bronze (23.1mm 6.74g)
Obv: ΠOV ΛIK OVAΛEPIANOC CEB. Draped, radiate and cuirassed bust of Valerian, right.
Rev: NIKAIEΩN. View of city walls in shape of octagon, seen from aerial perspective; arched central gateways above and below.
RG -; Price & Trell 293 (fig. 190 [for a similar rev. of Gallienus]).