Constantine  II (337-340 A.D.) -  AE3 - 19.80mm, 2.94gr
Obverse - CONSTANTINVS IVN NOB C
Constantine II, his laureate, draped and cuirassed bust  left.
Reverse - PROVIDEN-TIAE CAESS,
Campgate with seven rows, two turrets,  no doors,
star above.
SMTS delta in Exergue
Minted at the 4th officina in Thessalonica (Saloniki, Greece) between 326 and 328 A.D. as Caesar under Constantine I
Reference:
Bruun, P.M., "Roman Imperial Coinage", Volume 7 (RIC), Thessalonica, p519, nr 157, obv legend 7, bust B4 left
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 354iCII
Carson, R.A.G., Hill, P.V., & Kent, J.P.C., "Late Roman Bronze Coinage",  Part I, p20, nr 815
Van Meter, David, "Handbook of Roman Imperial Coins", p295, nr 38
Quality: about Very Fine