Bronze AE3, 19mm, 2.56gm, issued AD 353/354 Alexandria mint.
Obv: DN CONSTANTIVS NOB CAES, Bare-headed, draped and cuirassed bust facing right.
Rev: FEL TEMP REPARATIO (ALEΓ in ex.), Roman soldier spearing fallen horseman.
References: Sear 19022, RIC 81.