Roman Imperial
Probus (276-282 AD). Serdica
AE Antoninianus (23.9mm 3.61g)
Obv: IMP C M AVR PROBVS P AVG; radiate, helmeted and cuirassed bust of Probus left, holding spear with right and shield with left hand
Rev: VIRTVS PROBI AVG; emperor galloping right, spearing enemy whose shield lies beneath horse; KAΔ in exergue.
RIC 877 var. (obverse legend).