Constantine I. AE Follis. 329 AD. Arles. 

Obv: CONSTAN-TINVS AVG, rosette-diademed, draped & cuirassed 
bust right
Rev: PROVIDEN-TIAE AVGG, campgate, 2 turrets, 6 layers with 
dots in top layers, star above, no doors; T-F across fields, 
SCONST in ex. 

Chapmanslade hoard 356; RIC VII Arles 326 var (officina), 
rated R4.

Contributed by Dane for Roma Numismatics, June 2009