Constantinus I. Follis, struck AD 336-337 at Thessalonica mint.
Obv: CONSTANTINOPOLIS, helmeted, laureate and mantled bust left holding scepter across shoulder.
Rev: SMTSΔ (in exergue), Victory standing left, right foot on prow, scepter in right, resting left on grounded shield.
2,49 g, 19 mm.
RIC 230