Constantine II, AE3, 328, Constantina, Officina 3CONSTANTINVS IVN NOB CLaureate, draped, cuirassed bust leftVIRTVS-CAESSCampgate with six rows, four turrets, open doors with three panels, each with zero, one or two pellets, star above, top and bottom rows empty blocksS | F across fieldsTCONST in exergue 18mm x 19mm