Constantine I, AE3, 329-330, Cyzicus, Officina 4
CONSTANTI_NVS MAX AVG
Laureate, draped, cuirassed bust right
PROVIDEN_TIAE AVGG
Campgate with eight rows, two turrets, no doors, star above, top and bottom rows empty blocks
SMKD in exergue
19mm x 20mm, 3.79g