Constantine II AD 316-340 AE Follis, Heraclea.

Obv: CONSTANTINVS IVN NOB C, laureate, draped, cuirassed bust right.
Rev: PROVIDEN-TIAE CAESS, campgate, 6 rows, 2 turrets, star above.
Dot in left field.
Mintmark SMH Delta

RIC VII Heraclea 96, rated Scarce

With permission of Roma Numismatics, April, 2011