Caracalla AE of Zela, Pontus. 205-206 AD. 

Obv: AU KAI AVR ANTWNEINOC, laureate, draped, cuirassed bust right, seen from the back
Rev: ZHLITWN TOY PONT, year mark ET PMB in ex. (year 140 of the local era), Zeus Epikarpios seated left holding bunch of leaved grain ears and sceptre. 

RecGen 7.

With permission of Roma Numismatics, June 2009