Koinon of Macedonia. AE26 semi-sutonomous issue, AD 238-244. 11.11 g. 

ALEXANDROY, helmeted head of Alexander right, star beneath neck.
KOINON MAKEDONWN B NEWKORW, Athena seated left holding Nike and resting left arm on shield. 

Unpublished with star symbol. Naville 20, 135.

With permission of Naville Numismatics auction 20, Lot 135, Feb. 2016.