Constantine I. 1.59g; 17mm. 335-337 AD. Antioch. 

CONSTANTI-NVS MAX AVG, rosette-diademed, draped, cuirassed bust right

GLOR-IA EXERC-ITVS, two soldiers holding spears and shields with one standard between them, o on banner. 

Mintmark SMANA. 

RIC VII Antioch 108. 

With permission of Roma Numismatics, November, 2009