Watch List notes:

Crispus, Caesar, 316-326. Follis (Bronze, 20 mm, 2.96 g, 11 h), struck under Constantine I, Alexandria, A = 1st officina, 325-326. FL IVL CRISPVS NOB CAES Laureate, draped and cuirassed bust of Crispus to left. Rev. PROVIDEN-TIAE CAESS / SMALA Two-turreted camp gate; no doors; above, star. RIC 35. Lightly silvered. Slight weakness on the highest point, otherwise, about extremely fine.

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