Constantine II as Caesar (317-337). AE 20 mm., Heraclea mint. Obv. DN FL CL CONSTANTINVS NOB C. Laureate, draped and cuirassed bust right. Rev. IOVI CONSERVATORI. Jupiter standing left, holding Victory on a globe and sceptre, eagle at feet left, captive at feet right; X/III in right field, SMHA in exergue. RIC VII 55A. 3.9 g. Ø 20 mm. R. Deep green patina. About EF/EF.