Gallienus AE Potin Tetradrachm.m Egypt, Alexandria Mint 266/7 AD. Obverse: AVT K PLI K GALLIHNOC CEB, laureate, draped and cuirassed bust right. Reverse: Eagle standing left, head right, holding wreath in beak; LID before, palm behind. References: Dattari 5283. Size: 21mm, 9.38g. Numismatic Notes: Near EF with an exceptional reverse!