Constantine I, AE follis, 330-335 AD, Heraclea.

CONSTANTI-NVS MAX AVG, rosette-diademed, draped, cuirassed bust right.
GLOR-IA EXERC-ITVS, two soldiers holding spears and shields 
with two standards between them, with dot on banners.

Mintmark SMH delta star.

RIC VII Heraclea 136, rated R5