ROMAN EMPIRE. Constantine I 'the Great'.
Bronze Nummus, AD 330-335. Nicomedia.
Obv: CONSTANTINVS MAX AVG, laurel and rosette-diademed, draped and cuirassed bust right. Rev: GLORIA EXERCITVS, two soldiers standing inward facing each other, holding spear, shield and two standards between them; SMNB in exergue.

In secure plastic holder, graded ANACS EF 45, certification number 7363095.

Reference: RIC VII-188.
Weight: 3 g (roughly).