Constantine II as Caesar (317-337). AE 18.5 mm, Heraclea mint, 317 AD. Obv. D N FL CL CONSTANTINVS NOB C. Bust of Constantine II, laureate, draped, left, holding sceptre in right hand and mappa in left hand. Rev. PROVIDEN-TIAE CAESS. Camp gate with three turrets, without doors, with varying number of stone layers. RIC VII Heraclea 20. 2.79 g. 18.50 mm. VF.