Danube Celts, Thasian imitation, AR tetradrachm, 14.97 g, 29.32mm. 120-70 BC. 

Head of Dionysos right, wreathed with ivy
HRAKLEOUS SWTHROS QASIWN, to left, right and beneath 
Herakles standing left, holding club and lion's skin, M in 
left field.

Propokov Group I, BMC 79. 

With exclusive permission of TimeLine Auctions (www.timelineauctions.com), Feb, 2015