Constantine II, AE3, 328, Constantina, Officina 3CONSTANTINVS IVN NOB CLaureate, draped, cuirassed bust leftPROVIDEN_TIAE CAESSCampgate with seven rows, two turrets, no doors, star above, top row arches and pellets in blocks, bottom row empty blocks, outline of campgate (but not archway) decorated with pelletsS | F across fieldsTCONST in exergue 19mm x 20mm, 3.54g