Roman Imperial
Constantinus I (306-337) AE 18 (Bronze) Thessalonica Obv: CONSTANTINOPOLI Helmeted and mantled bust of Constantinople to left, with scepter over her left shoulder
Rev: SMTSΔ Victory standing left, with her right foot set on prow, holding scepter with her right hand and shield with her left
Ref: RIC 188.

Weight:1,9 gr Diameter:17,7 mm