Constantine I, AE follis, Nicomedia. AD 326-327.

CONSTAN-TINVS AVG, laureate head right.
PROVIDEN-TIAE AVGG, campgate, six layers, two turrets, no 
star, no doors.

Mintmark N epsilon.

RIC VII Nicomedia 144 var (no star on rev.)
Possibly the result of a partially blocked die in view
of the legend break on the reverse where the star would
usually be. 

Contributed by Tjaart de Beer, Jan. 2014.