Watch List notes:

Crispus, Caesar, 316-326. Follis (Bronze, 19 mm, 3.10 g, 11 h), struck under Constantine I, Nicomedia, B = 2nd officina, 325-326. FL IVL CRIS-PVS NOB C Laureate, draped and cuirassed bust of Crispus to left. Rev. PROVIDEN-TIAE CAESS / MNB Two-turreted camp gate; no doors; above, star. RIC 122. With an unusual portrait of Crispus. Scattered light porosity, otherwise, nearly extremely fine.

From the Berliner collection, formed between 1970s and early 2000s.