Kings of Macedon, Philip III Arrhidaios, drachm (Silver, 17.1 mm, 4.11 g), 'Kolophon', ca 322-319 BC, struck under Menander or Kleitos.
Obv: Head of Herakles right, wearing lion skin headdress.
Rev: ΦIΛIΠΠOY, Zeus Aëtophoros seated left, holding sceptre, ΓA monogram to left, B below throne.
Ref: Price 48P.