Probably after a Constantinopolis type with Victory on a prow.
A series of coins that were struck circa AD 330-348 to commemorate the foundation of the city of Constantinopel.
Obv: Helmet emperor facing left
Legend: [CONSTANTINOPOLIS]
Rev: Victory standing left, foot on prow, holding wreath and palm breach
Legend: [VICTORIA AVG]
Diameter: 10mm
Mass: 0,60 gram

