Philip II of Macedonia. AV Stater. Pella mint. 19 mm, 8.59 g. ca. 323-316 BC. 

Laureate head of Apollo right.
FILIPPOY, fast biga with driver right, bucranium with one 
horn upwards and one downwards beneath the horses.

Le Rider 517-530; SNG ANS 178. 

With permission of Numismatik Lanz, auction 97.