Watch List notes:

Constans I, as Caesar (Constantine I, 306-337), Nummus, Antioch, AD 335; AE (g 2,59; mm 17; h 12); FL IVL CONSTANS NOB C, laureate and cuirassed r., Rv. GLOR - IA EXERC – ITVS, two soldiers standing facing one another, holding spear reverse and shield, between them, two standards; in ex. SMANH. RIC 89.
Brownish patina, about extremely fine.