Watch List notes:

Constans I, as Caesar (Constantine I, 306-337), Nummus, Siscia, AD 334-335; AE (g 1,74; mm 17; h 12); FL CONSTANTIS BEA C, laureate, draped and cuirassed bust r., Rv. GLOR - IA EXERC - ITVS, Two soldiers standing with spears and between them, one standard; in ex. ASIS*. RIC 264.
Dark patina. Good very fine.