Nice one. I have one, but in very poor condition: Probus Æ Antoninianus (c. 278-280 A.D.) Rome Mint IMP PROBVS PF AVG, radiate and cuirassed bust right / VICTORIA GERM, trophy between two captives. Mintmark: R-thunderbolt-A. RIC V 220 (Rome) (1.91 grams / 20 x 19 mm)