AEOLIS. Cyme. Gallienus, 253-268. Diassarion (Bronze, 21 mm, 5.03 g, 7 h), Ael. Hermeias, prytanis. AYT Π ΛΙ ΓΑΛΛΙHNOC Laureate, draped and cuirassed bust of Gallienus to right. Rev. ЄΡΜЄΙΑC ΠΡΥΤ ΚΥΜ/ΑΙΟΙC Poseidon standing left, right foot set on prow, holding dolphin in his right hand and trident in his left. Lindgren III 325. SNG Copenhagen 161. SNG München 560. Patina stripped and somewhat porous, otherwise, very fine.