Probus, Antoninianus, 281, Ninth Emission, Fourth Consulate, Ticinum, Officina 2VIRTVS PROBI INVICTI A_VGRadiate, helmeted, cuirassed bust left, spear in right over shoulder, shield decorated with dot pattern in leftPROVIDENT AVGProvidentia standing facing, head left, scepter in left, globe in rightQ in left fieldSXXI in exergue 21mm x 23mm, 3.78g