Billon Tetradrachm Year 5 (279/280 AD), PROBUS 276–282 AD Alexandria. Laureate, draped and cuirassed bust right A K M AVΡ ΠΡOBOC CEB. Rev. Homonoia standing left holding olive branch and cornucopiae. Field mark L E.Dattari 5534; Emmett 3989.7.73 g Very fine +