Constantine I The Great (307/10-337) AE follis (Bronze, 19mm, 1.19g)
Obv: CONSTANTI-NVS MAX AVG, rosette-diademed, draped and cuirassed bust right.
Rev: GLOR-IA EXERC-ITVS, two soldiers holding spears and shields with two standards between them, dots on banners. Mintmark SMANTB (unlisted officina).
Ref: RIC VII Antioch 85; Sear 16359.