EGYPT, Alexandria. Diocletian. AD 284-305. Potin Tetradrachm (20mm, 7.48 g, 12h). Dated RY 3 (AD 286/7). A K Γ OYA ΔIOKΛHTiANOC CЄB, laureate and cuirassed bust right, seen from the front / Eirene standing facing, head left, holding branch and transverse scepter; L Γ (date) across field. Köln –; Dattari (Savio) –; K&G –; RPC X Online –; Emmett 4045.3 (RY3 unrecorded). Brown patina with green deposits, roughness. Near VF. Unpublished and unique. From the Dr. Thomas E. Beniak Collection, purchased from Kerry Wetterstrom, 27 September 2012.