Constantius II (337-361 A.D.) - AE3 1/2 Centenionalis  - 17.38mm, 2.54gr
Obverse - DN CONSTAN-TIVS PF AVG
Constantius, his pearl and rosette-diademed, draped and cuirassed bust right.
 Reverse - FEL TEMP REPARATIO,
Phoenix standing facing right on globe.
Constantius II
Minted between 348 and 350 A.D. in Treveri, Lugdunum, Arles, Rome, Heraclea, Constantinopolis, Cyzicus or Antioch.
Reference:
Sear, David R., "Roman Coins and their Values" (RCV 4th Revised Edition), p 338, nr.4008
Failmezger, V., "Roman Bronze Coins From Paganism To Christianity 294-364 A.D.", nr 413aCS
Carson, R.A.G., Hill, P.V., & Kent, J.P.C., "Late Roman Bronze Coinage",  Part II,  Phoenix type 2
Van Meter, D., "Handbook of Roman Imperial Coins", p300, nr 44
Quality: Fine-