Constantinus II as Caesar (317-337) AE21 Follis, Aquileia.
CONSTANTINVS IVN NOB C - bare-headed draped, and cuirassed bust right
Rev: CLARITAS REIPVBLICE - Sol , Sol standing left, raising right hand and holding globe, AQT in exergue.
RIC 16 (r 3)
4,18 gr, 21 mm