Gallienus 253 - 268 AD
Potin Tetradrachm Egypt Alexandria Mint 22mm 10.54 grams
Obverse: Laureate draped and cuirassed bust of Gallienus right.
Reverse: Eagle standing left with closed wings head turned to right with wreath in beak palm frond in left field.
Emmett 3804.10 // Dattari 5279-80