Celts, Danube, Sirmia. AR tetradrachm, imitating Philipp II of  
Macedonia, 2nd C. BC. 11.00 gr, 22.00mm.

Stylized head of Zeus right
Horse standing left, dot below. 

Gobl, OTA pl. 17.193, 3. 

courtesy of Asta Tintinna Numismatica and deamoneta.com, Jul, 2011