CONSTANTINE I 'THE GREAT' (307/10-337). Follis. Siscia.
Obv: CONSTANTINVS AVG.
Laureate head right.
Rev: PROVIDENTIAE AVGG / B SIS (double-crescent).
Camp gate, with two turrets; star above.
RIC 214.
Condition: Extremely fine.
Weight: 2.47 g.
Diameter: 19 mm.