Constantine I, 307/310-337. Follis (bronze, 2.48 g, 19 mm). Rome. CONSTANT-INVS AVG Laureate, draped and cuirassed bust left, holding spear and shield. Rev. VIRTV-S AVGG Camp gate with no doors and three turrets; P-R across, RS in exergue. RIC VII 168 var (unlisted officina). Nearly very fine. Rare.