Watch List notes:

Crispus, Caesar (Costantinus I, 306-337), Nummus, Thessalonica, AD 320-321; AE (g 3,20; mm 19; h 6); FL IVL CRISPVS NOB CAES, laureate, draped and cuirassed bust l., Rv. CAESARVM NOSTRORVM, VOT / V in wreath; in ex. TSΔVI. RIC 118.
Rare. Porous metal, good very fine.