Roman Imperial
Constantine II, as Caesar (325-326 AD) Antioch
BI Nummus (19.5mm, 2.7g)
Obv: CONSTANTINVS IVN NOB C, laureate, draped and cuirassed to bust to left.
Rev: PROVIDENTIAE CAESS, camp gate with ten rows, no doors and two turrets; star above, SMANTΔ in exergue.
RIC VII 65.