Aigion, Civic coinage. AE19 Tetrachalkon. 37-31 BC. 

AIGIEN, draped bust of Artemis right, bow and 
quiver at her shoulder.
QEOXIOS KLHTAIOS, Artemis-Eileithuia standing left, wearing 
long robes under a bearskin hanging from her shoulders, 
holding torch in her extended right hand, left hand under 
her robes.

BMC 8-9; Kroll 4; SNG Cop 137; BCD 440.
Very rare.

Image re-used with permission.