I've got a weird Probus, full silvering one side and none the other, unless it's underneath. Probus AD 276-282. Rome Antoninianus Æ silvered IMP PROBVS AVG, radiate and cuirassed bust right, with Medusa on breastplate / ROMAE AETER, hexastyle temple within which statue of Roma holding Victory or Palladium and sceptre, in exergue, R crescent Γ. Probus AD 276-282. Rome Antoninianus Æ silvered 23mm., 4,96g. good very fine RIC 185; C. 530; Venèra 1401-1418.