Probus (276-282 A.D.) -  AE Antoninianus - 21mm, 3.40gr
Obverse - IMP C PROBVS PF AVG
Probus, his radiate and cuirassed bust right.
Reverse - PAX AVG
Pax standing left, holding olive-branch and scepter.
D
in left field.

Minted at Lugdunum (Lyon, France), 9th emission, in 282 A.D.

Reference:  
Webb, P.H., "Roman Imperial Coinage", Volume 5, Part 2 (RIC), p30, nr. 119 (obverse bust type F).
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 6, p295, nr. 402
Van Meter, D., "Handbook of Roman Imperial Coins", p262, nr 30.
Suarez, R., "Encyclopedia of Roman Imperial Coins II" (ERIC II),  unlisted (B57, O63, R087, T052, M3)

Quality: Very Fine-
Rarity: C