Azes I AR Tetradrachm, 23.37mm, 9.51g. Karosthi Kingdom. 58-19 BC.

Obv: BASILEWS BASILEWN MEGALOU AZOU, Azes on horseback 
right, holding whip; monogram before.
Rev: Maharajasa rajadirajasa mahatasa ayasa, in Karosthi, 
Athena standing right, right hand extended, holding shield 
and spear; monograms to left and right.
BMC 92 (these monograms); Sear: -.

Courtesy of TimeLine Auctions (www.timelineauctions.com), Jan, 2012.