Watch List notes:

Crispus. Caesar, AD 316-326. Æ Follis (18.5mm, 2.84 g, 12h). Treveri (Trier) mint, 1st officina. Struck AD 323-324. IVL CRISPVS NOB CAES, laureate, draped, and cuirassed bust right / D N CONSTANTINI MAX AVG, VOT/ XX in two lines within laurel wreath; PTR. Cf. RIC VII 439. Brown patina. VF. Rare.

Ex Classical Numismatic Group Electronic Auction 398 (31 May 2017), lot 594.