Roman Imperial
Constantine I 'the Great' (307-337 AD). Nicomedia
AE Follis (18.3mm 3.05g)
Obv: CONSTANTINVS MAX AVG, rosette-diademed, draped and cuirassed bust right
Rev: GLORIA EXERCITVS, two soldiers standing facing, heads turned toward one another, each holding spear and resting hand on grounded shield; between, two standard; in exergue SMN(?)
RIC VII 188