No clue what the listing title means; these are Celtic tetradrachms, from uncertain tribes near the Danbue and imitating Philip III of Macedon. They are common, but not cheap; generally $80-150. If it's real, you got the deal of the century! 
I posted one about two weeks back:
http://goccf.com/t/301954&SearchTerms=Celt
I posted one about two weeks back:
http://goccf.com/t/301954&SearchTerms=Celt




















