Crispus, Caesar (316-326 AD). Heraclea.
AE Follis (19mm 3,33g).
Obv: D N FL IVL CRISPVS NOB CAES. Laureate and mantled bust left, holding mappa in right hand, globe and scepter in left
Rev: PROVIDEN-TIAE CAESS. Camp-gate with no doors and three turrets; MHTΓ in exergue
RIC VII 16