Commodus AE25 of Megara, Megaris. AD 177-192. 8.97 gr. 

..ODOC ANTWNINOC, Laureate head right.
MAGAREWN, Zeus seated right, holding eagle and sceptre. 

BCD Peloponnesos 47.1 (this coin).
Very rare. 

With permission of cngcoins.com, Sept. 2006.