Bronze centenionalis, 19mm, 1.68gm, issued AD 355-360 Lugdunum mint.
Obv: DN CONSTANTIVS PF AVG, Diademed, draped and cuirassed bust facing right.
Rev: FEL TEMP REPARATIO (SLG in ex.), Roman soldier spearing fallen horseman.
References: Sear 18264, RIC 189.