Crispus, AE3. Obv: FL IVL CRISPVS NOB CAES, laureate, draped, cuirassed bust left Rev: PROVIDEN-TIAE CAESS, campgate, 2 turrets, 6 layers, star above, no doors. Mintmark: SMNB. RIC VII Nicomedia 91 Contributed by Dane for George Clegg, August, 2005.