CONSTANTINE II CAESAR AE3 campgate. Cyzicus mint.
CONSTANTINE II CAESAR silvered AE3 campgate. Struck at Cyzicus, 325-326 AD. CONSTANTINVS IVN NOB C, laureate, draped & cuirassed bust left. Reverse - PROVIDENTIAE CAESS, campgate with two turrets & star above, SMKD� in exergue. RIC 37. 19mm, 3.2g.