Crispus, as Caesar, 316-326. Follis (bronze, 3.08 g, 17 mm), Nicomedia. FL IVL CRIS-PVS NOB C Laureate, draped and cuirassed bust of Crispus to left. Rev. PROVIDEN-TIAE CAESS Two-turreted camp gate; no doors; above, star; MNB in exergue. RIC 122. Very fine.