Constantine II, Caesar (AD 317–337). Follis (AE, 19 mm, 2.98 g), Siscia mint, 320–321.
CONSTANTINVS IVN NOB C Laureate head of Constantine II right / CAESARVM NOSTRORVM around wreath containing VOT / V; ΔSIS✱ in exergue.
RIC 163. Fine detail. Dark toning. Extremely fine.