Celtic Danube Region. AR Tetradrachm Imitating Thasos. ca 1st C. BC. 34mm, 15.25 g. 

Head of Dionysos right, wearing ivy wreath, style highly degraded
Legend degraded to dots, Herakles with bulky shoulders
and thighs, standing, holding club and lionskin.

Göbl, OTA Class V. CNG 80, 3

With permission of cngcoins.com, Jan 2004.
Estimate $150