Crispus AE3 317-326 AD. 

Obv: FL IVL CRIS-PVS NOB C, laureate, draped & cuirassed bust left 
Rev: PROVIDEN-TIAE CAESS, campgate, 2 turrets, 6 layers, star above, no doors
Mintmark: SMNB. 

RIC VII Nicomedia 92, rated R1.


Contributed by Dane for Joe Guerra, USA, August, 2008.