City Commemorative, Arles. 333 AD. 18mm 2.1 gm 

Obv. CONSTAN-TINOPOLIS laureate, helmeted, bust right wearing imperial mantle, holding scepter.
Rev. Victory stg. on prow, holding long scepter in r. hand, and resting l. hand on shield, wreath in left field, SCONST in ex. 

RIC VII Arles 374, rated R4