Bronze AE3, 18mm, 2.35gm, issued AD 333-335 Rome mint.
Obv: CONSTANTINVS IVN NOB C, Laureate, cuirassed bust right.
Rev: GLORIA EXERCITVS (RS in ex.), Two soldiers standing facing each other, each holding reversed spear in outer hand and resting inner hand on shield; between them, two standards, wreath between.