Probus AE Antoninianus, 280 AD. Rome mint. 

Obv: IMP PROBVS P F AVG, radiate and cuirassed bust right. 
Rev: VICTORIA GERM, trophy between two captives. 

Mintmark R-thunderbolt-A.

RIC V-2 Rome 220; Cohen 773; Sear -.

With permission of TimeLine Auctions (www.timelineauctions.com), October, 2015