Constantine II, AE3, 328, Thessalonica, Officina 4CONSTANTINVS IVN NOB CLaureate, draped, cuirassed bust leftPROVIDEN_TIAE CAESSCampgate with eight rows, two turrets, no doors, star above, top row arches and dots in blocks, bottom row empty blocks, ramp with no stairs at baseD in right fieldSMTS in exergue19mm x 20mm, 3.04g