Indo-Scythian, Azilises (c.60-45/35 BC), square AE Unit.

Obv: king on horseback riding right carrying whip and spear, Greek legend around.
Rev. bull standing right, Kharosthi legend.

Senior 58.2; MIG 807.

Courtesy of Spink & Co. Auction 8012, lot 35, sold for £90 (three coins)