Watch List notes:

Probus (276-282), Tetradrachm, Egypt: Alexandria, AD 277-278; BI (g 7,61; mm 19; h 12); AK M AVP ΠPO - BOC CεB, laureate and draped bust r., Rv. Eirene standing l., holding olive-branch and sceptre; on l., L Γ. Dattari 5529.
Dark patina, about extremely fine.