Crispus AE follis of Nicomedia. AD 324-325. FL IVL CRIS-PVS NOB CAE, laureate, draped and cuirassed bust left. PROVIDEN-TIAE CAESS, campgate, seven layers, two turrets, star above, no doors. Mintmark SMNB. RIC VII Nicomedia 91 var (obv legend) Rare. Contributed by Richard of carpediem nvmismatics, Jan. 2016.