Mostis, King of Thrace, ca 140-100 BC. AE16, 2.95 g. 

Bearded head of Herakles right.
BASILEWS MOSTIDOS to right and left of bow in bowcase.

Moushmov (1927), 172; Jurukova 142; Topalov 139-140. 

Sold by Gorny & Mosch, Auction 225, Lot 1313, Oct. 2014.