Crispus, AE3, 317, Heraclea, Officina 3D N FL IVL CRISPVS NOB CAESLaureate bust left, wearing imperial mantle, globe and scepter in left hand, mappa in rightPROVIDEN_TIAE CAESSCampgate with six rows, three turrets, no doors, no star above, top and bottom rows empty blocksMHTG in exergue19mm, 3.31g