DIOCLETIAN AE tetradrachm. Alexandria, regnal year 4 (290-291 AD). Α Κ Γ ΟΥΑ
ΔΙΟ[ΚΛΗΤΙΑΝΟϹ ϹΕΒ, laureate and cuirassed bust of Diocletian, right,
seen from rear Reverse - L Δ Athena standing left, holding Nike and resting
hand on shield. RPC X unassigned 75994, Emmett 4028. 19mm, 7.3g.