Ariobarzanes I. Philoromaios. 95-63 BC, AR Drachm. 17mm, 4.18 g. Dated Year 28. 

Diademed, mature head of the king right.
BASILEWS ARIOBARZANOY to right and left, FILORWMAIOY below, 
Athena standing left, holding Nike, spear and shield. 
VAT monogram in left field. 
Date KH in ex. 

Simonetta 38d. 

With permission of Roma Numismatics, Jan 2016.