Philip I 244-249 AD. Potin Tetradrachm of Alexandria. Dikiosyne. Estimate: US $ 25 Philip I 244-249 AD. Potin Tetradrachm (11.6 gm ; 23 mm) Unusual grey colored metal (lead ?) Roman Egypt, Alexandria Regnal Year 1 (244 AD) Obv: A K M IOV ΦIΛIΠΠOC EV CEB, Laureate, cuirassed bust right. Rev: L A (Regnal Year 1) ; Dikiosyne standing left, holding scales and cornucopeia Sear III # 9072 ; Milne 3503 ex Eden Seminary Collection