Gallienus, potin tetradrachm of Alexandria. Dated Year 10. AD 262-263. 10 g. AYT K P LIK GALLIHNOC CEB, laureate, cuirassed bust right. L-I, Nilus sitting left on rocks, holding reed and cornucopiae surmounted by a small Genius, holding a wreath and crowning Nilus. Emmett 3826; ANS 1973.56.1144 et ANS-1944.100.67452. Not in Milne nor Dattari. Contributed by Thomas Luczak, August 2023.