Mithradates I Kallinikos, King of Sophene, Armenia. AE20. ca, 96-70 BC. 4.88 g. 

Eagle standing right with palm branch over shoulder.
BASILEWS MIQRADATOY KALLINIKOY, caduceus.

Babelon Rois 2; Alram 244.

Sold by Gorny & Mosch auction 208, Lot 1628, Oct. 2012.