Perseus, King of Macedonia. AE18. 179-168 BC. Pella or Amphipolis mint. 6.4 g. 

Head of Perseus right in winged helmet, harpa before head.
B-A across fields, eagle standing front on thunderbolt, head 
right, wings spread. 
EP monogram in left field. PE below.

Gatzolis (2010) 839.

Image courtesy of the Gatzolis article of Macedonian hoards.