Constantius II AE follis of Arles. AD 325-326. 19.02 mm, 2.7 g. 

FL IVL CONSTANTIVS NOB C, laureate, draped and cuirassed bust right, seen from the back.
VIRTVS CAESS, Campgate with six layers, four turrets, open doors, star above. 

Mintmark: QA crescent RL. 
RIC VII Arles 296

Contributed by Bryan Dennis, April 2023.