Constantine II, AE3, 327, Arelatum, Officina 3 CONSTANTINVS IVN NOB CLaureate, draped, cuirassed bust leftVIRTVS-CAESSCampgate with six rows, four turrets, open doors with three panels, each with zero or one pellet, star above, top and bottom rows empty blocksS | F across fields ARLT in exergue 18mm