Commemorative Series. AD 330-354. Æ Follis (17.5mm, 2.42 g, 12h). Siscia mint, 2nd officina. Struck under Constantine I, AD 330-333. Laureate, helmeted, and mantled bust of Constantinopolis left, holding reversed spear / Victory standing left on prow, holding spear and shield set on ground to right; BSIS. RIC VII 224. Attractive green-brown patina, pin scratches. Good VF.