Constantine II, AE3, 326-327, Arelatum, Officina 3 CONSTANTINVS IVN NOB CLaureate, draped, cuirassed bust leftVIRTVS-CAESSCampgate with twelve rows, four turrets, open doors with three panels each with varying number of pellets, star above, top and bottom rows empty blocks S | F across fields TARL in exergue 18mm x 20mm