Antoninus Pius, AE31 of Nicaea, Bithynia. AD 138-161. 14.26 g. 

AYT KAI T AIL ADR ANTWNINOC CE, laureate, draped and 
cuirassed bust right, seen from the back; countermark: lyre 
in wreath within circular incuse.
TON KTICTHN NIKAIEIC, Dionysos, holding kantharos and 
thyrsos, seated left on chair on cart drawn left by four elephants.

RecGen 80; SNG von Aulock 7017. 

With permission of cngcoins,com, June 2006