Watch List notes:

Constantine II, as caesar (Constantine I, 306-337), Nummus, Siscia, AD 334-335; AE (g 3,10; mm 18; h 6); CONSTANTINVS IVN NOB C, laureate and cuirassed bust r., Rv. GLOR - IA EXERC - ITVS, two soldiers standing facing one another with spear and shield; between them, two standards; in ex. °εSIS°. RIC 236.
dark patina, about extremely fine.