Probus, Antoninianus, 276, First Issue, First Emission, Rome, Officina 7IMP C M AVR PROBVS AVGRadiate, cuirassed bust right IOVI S_TATORI Jupiter standing facing, head right, thunderbolt in left hand, scepter in right Z in right field XXI in exergue 21mm x 24mm, 3.47gRIC V, Part II, 152 (S)