Constantinopolis commemorative AE3/4, 330 AD, Rome mint, 17.5 mm, 2.6 g.

CONSTANTI-NOPOLIS, laureate, helmeted bust of Constantinople left, wearing imperial cloak and holding sceptre.
Victory standing left on prow, holding spear and resting hand on shield.

Mintmark dot RF Epsilon dot

RIC 333, rated R2.

Image courtesy of the ANS New York, inv. 1984.146.2090