Constantine I (307-337). AE Follis. Arles mint. Struck 325-6 AD. Obv. CONSTANTINVS AVG. Laureate head right. Rev. VIRTVS AVGG. Camp-gate with open doors and four turrets; star above; in exergue, SA(crescent)RL. RIC VII 291. 2.72 g. 19.50 mm. R. Good silvering. Attractive example with open door camp-gate. EF.