Вероятно Macedonian mint Amphipolis. Номинал не подскажу upd.: Ahiles прав.
KINGS of MACEDON. temp. Philip II – Antipater & Alexander V. Circa 359-294 BC. Æ Unit. In the name and types of Philip II. Head of male right, wearing tainia / Horseman riding right; HGC 3, 882; SNG ANS 894