CONSTANTINOPOLIS, 337-340 AD. Æ 3 of Siscia. 

CONSTANTINOPOLI, Helmeted bust of Constantinopolis left,
holding sceptre
Victory standing on prow, holding sceptre and resting hand 
on shield. 

RIC VIII Siscia 224; cf Sear 3890.

Contributed by Ars-Aeterna / David Suter, Switzerland, October, 2009