Constans (333-337) AE nummus (Bronze, 16mm, 1.63g) 348-350 Cyzius
Obv: CONSTANTI-NVS IVN NOB C, laureate and cuirassed r.,
Rev: GLOR-IA EXERC-ITVS// SMKB ,two soldiers standing facing one another, holding spear reverse and shield, between them, two standards
Ref: LRBC 1224, RIC VIII 20