Bronze AE3, 20mm, 3.52gm, issued AD 317/318 Arelate mint.
Obv: IMP CONSTANTINVS PF AVG, Laureate, draped, cuirassed bust right.
Rev: SOLI INVICTO COMITI, Sol standing left, raising right hand and holding globe, C S across.
References: Sear 16079, RIC 144.
