Constantinus I. Follis. (18mm, 2.1 g) 334-335 AD. Cyzicus. Commemorative series. Anv.: CONSTANTINOPOLIS, laureate and helmeted bust of Constantinopolis to left, wearing imperial mantle and holding sceptre. Rev.: Victory standing to left on prow, holding transverse sceptre and resting hand on shield; SMKA in exergue.