Probus, Antoninianus, 279, Fourth Emission, Rome, Officina 2IMP PRO_BVS AVGRadiate bust left in imperial mantle, eagle-tipped scepter in left handROMAE-AETERRoma seated facing in hexastyle temple, Victory in right hand, scepter in leftR dot in crescent B in exergue21mm x 23mm, 3.48g