Ancient Roman coin
Probus (276-282AD)
AE antoninianus- 3.08 gram- 20.6 mm, Cyzicus mint
obv: IMP C M AVR PROBVS P F AVG, radiate, draped and cuirassed bust right
rev: CONCORDIA MILITVM, Victory standing right, palm in left, with right presenting wreath to emperor standing left, holding spear in left, S in center, MCXXI in ex
RIC 907
RI12883