Watch List notes:

Constantine II AD 317-340, as caesar, Siscia Mint, ca. AD 320-321.
Laureate head of Constantinus II right, CONSTANTINVS IVN NOB C;
VOT_V within wreath, CAESARVM NOSTRORVM around, in exergue ASIS*
RIC VII 163. Extremely fine. Size: D: 19.0mm; 2.80g