Roman Imperial
Probus (276-282 AD). Kyzikos
AE Antoninianus (19.8mm 3.6g)
Obv: IMP C M AVR PROBVS P F AVG. Radiate, helmeted and cuirassed bust left, with shield and spear over shoulder.
Rev: VIRTVS PROBI AVG / CXXIM Probus riding horse left, raising hand and sceptre; bound captive to left.
RIC 913 var. (mintmark).