Watch List notes:

Greek, KINGS OF CAPPADOCIA, Ariobarzanes I Philoromaios (Circa 96-63 BC) AR Drachm (17,2 mm, 4,1 g)
Obv: Diademed head of Ariobarzanes to right.
Rev: Athena standing left, holding Nike in right hand, resting left on shield set on ground behind her; spear behind; to inner left, monogram.
HGC 7, 846. Cf. Simonetta, Revision 59-63.