Watch List notes:

Constantine II. As Caesar, AD 316-337. Æ Follis (19mm, 3.76 g, 12h). Nicomedia mint, 6th officina. Struck AD 317-320. Laureate bust left, wearing imperial mantle, holding globe, scepter, and mappa / Jupiter standing facing, head left, holding Victory on globe and scepter; (palm)-·/ς//SMN. RIC VII 35. EF, silvering.