Constantine II, AE3, 325-326, Cyzicus, Officina 2
CONSTANTINVS IVN NOB C
Laureate, cuirassed, draped bust left
PROVIDEN_TIAE CAESS
Campgate with seven rows, two turrets, no doors, star above, top and bottom rows empty blocks
SMKB . in exergue
18mm x 19mm, 3.97g