Constantine II. AE follis, Cyzicus.

CONSTANTINVS IVN NOB C, laureate, cuirassed bust right.
GLOR-IA EXERC-ITVS, two soldiers holding spears and shields with two standards between them.

Mintmark: dot SMKS.

RIC VII Cyzicus 97.
Rated R3.

From Dane's collection, Nov. 2014.