Constantine I (307-337) AE follis (Bronze, 2,23g, 18mm) Constantinople, 330-335
Obv: CONSTANTINVS MAX AVG - rosette-diademed, draped, cuirassed bust right
GLOR-IA EXERC-ITVS - two soldiers holding spears and shields with two standards between them. Mintmark: CONSΔ.
References: RIC VII Constantinople 59