Bronze AE3, 22mm, 5.65gm, issued AD 348/349. Rome mint.
Obv: DN CONSTANS PF AVG, Diademed, draped and cuirassed bust facing right.
Rev: FEL TEMP REPARATIO (R in ex.), Emperor standing left in galley holding Phoneix on globe, steered by Victory seated at rear.
References: Sear 18654, RIC 133.