Constantine I, AE3, 326-328, Thessalonica, Officina 1
CONSTAN_TINVS AVG
Laureate head right, parallel ties
PROVIDEN_TIAE AVGG
Campgate with six rows, two turrets, no doors, star above, top and bottom row empty blocks
Pellet in right field
SMTSA in exergue 19mm, 2.91g