Watch List notes:

Constantine II. As Caesar, AD 316-337. Æ Follis (19mm, 2.93 g, 12h). Siscia mint, 2nd officina. Struck under Constantine I, AD 320-321. Laureate head right / VOT/ V in two lines within wreath; –|–//BSIS*. RIC VII 163. Brown patina, very minor porosity. Choice EF.