Constantine II. As Caesar, A.D. 317-337. AE 3 (18.9 mm, 3.31 g, 6 h). AE 3 centenionalis. Aquilea mint, Struck A.D. 322. CONSTANTINVS IVN NOB C, laureate, draped and cuirasseed bust of Constantine Jr. right / CAESARVM NOSTRORVM / VOT / X // AQT, legend around vota dedication in two lines, flanked by palm-branches, all withing wreath. RIC VII 112. EF , fully silvered, sharp strike. RIC "frequency rating" r3.