Watch List notes:

Phrygia. Cotiaeum. Gallienus AD 253-268. struck under the archon Diogenes, son of Dion....
Bronze Æ

21 mm, 5,82 g

AYT K Π Λ ΓAΛΛIHNON, draped, cuirassed and radiate bust right / ΕΠΙ ΔΙΟΓΕΝΟΥC ΔΙΟΝY / Α-Ρ-Χ / ΚΟΤΙΑΕΩΝ, Kybele seated on lion advancing to right.

very fine

BMC 105; SNG Copenhagen 342.