Crispus. AE follis, Nicomedia. AD 325-326.

FL IVL CRIS-PVS NOB C, laureate, draped and cuirassed bust left.
PROVIDEN-TIAE CAESS, campgate, seven layers, two beacons,
 star above, no door.
Mintmark MN delta.

RIC VII Nicomedia 122 var (officina)

With permission of Numismatik Lanz, auction 102, 2001.