Constantine I (AD 307/310-337).
Follis
(AE, 19 mm, 3.06 g)
AD 320, Siscia.

CONSTANTINVS AVG Head of Constantine I right, laureate. / D N CONSTANTINI MAX AVG Laurel wreath containing VOT / XX; in exergue ΔSIS.
RIC 148.
Dark patina, some silvering on reverse. Irregular flan. Good very fine.