Kingdom of Characene (Tigris Valley), Abinergaos, 
Bi. tetradrachm. AD 9-22 AD, 

Diademed head right, with long beard.
BACILEC ABINHRGAOY CWTHROC, Herakles, sitting left, resting club on right knee. 

Alram 508; Sear Greek Imperial Coins 5922. (Name of this king was misread in Sear GI.)