Probus (276-282 A.D.) -  AE Antoninianus - 23.60mm, 2.88gr
Obverse - IMP C M AVR PROBVS AVG
Probus, his radiate, draped  and cuirassed bust right,
seen from the back.
Reverse - CONCOR-DIA-EXERCI
VITI in Exergue.
Concordia standing left holding two ensigns.

Minted at Ticinum (Pavia, Italy), 1st emission, in 276 A.D.

Reference:  
Webb, P.H., "Roman Imperial Coinage", Volume 5, Part 2 (RIC), p50, nr. 313 (obverse 2 C)
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 6, p269, nr. 160
Suarez, R., "Encyclopedia of Roman Imperial Coins II" (ERICII),  unlisted, (B72/87, O25, R26, T6, M7, EXE: VITI)

Quality: Fine-
Scarcity: Scarce