CONSTANTINE I THE GREAT silvered AE3. City gates of Cyzicus, struck circa 326-327
AD, CYZICUS mint. CONSTAN-TINVS AVG, laureate head right. Reverse -
PROVIDEN-TIAE AVGG, city gates with no doors and two turrets, star
above, SMKD in exergue. RIC 44b. 18mm, 3.3g.