Probus (276-282). BI Tetradrachm, Year 2 (276/277 AD). D/ A K M AVP PROBOC CEB. Laureate and cuirassed bust right. R/ Dikaiosyne standing facing, head left, holding scales and cornucopiae. Köln 3127; Dattari 5527; K &G 112.7. BI. g. 6.77 mm. 20.50 About EF.