Watch List notes:

Crispus. Caesar, AD 316-326. Æ Follis (20mm, 2.57 g, 11h). Thessalonica mint, 4th officina. Struck AD 320. Laureate head right / CAESARVM NOSTRVRVM around VOT/V; TSΔVI. RIC VII 90 (R5). VF, dark green patina, smoothing and cleaning scratches in fields. Very rare.