Constantine I, AE follis, Thessalonica.

CONSTAN-TINVS AVG, laureate head right.
PROVIDENT-TIAE AVGG, Campgate on base, 6 layers, dots in arches in top layer, 
two turrets, star above, dot in right field.
Mintmark SMTSA.

RIC VII 153

Contributed by Charlie Rudge, August 2012.