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Crispus AE follis, Antioch
     
Crispus. AD. 317-326. AE 3. 3.446 gr. Antioch.
This type struck in AD 330 and 334. 
Obverse: FL IVL CRISPVS NOB CAES, laureate, draped and cuirassed bust left.
PROVIDENTIAE CAESS, Campgate, two turrets, seven layers,
star above, no doors, dot in doorway.
Mintmark SMANTZ. 

RIC VII Antioch 72. 
Rated R3.