Watch List notes:

KINGS of MACEDON. temp. Kassander – Antigonos II Gonatas. Circa 310-275 BC. AR Tetradrachm (29mm, 16.88 g, 11h). Uncertain mint in Greece or Macedon. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in left field, forepart of lion left. Price 879. Good VF, toned, double struck on reverse. Very rare, three in Pella, three in CoinArchives (including the present coin), two in the Meydancikkale Hoard.

From the Colin E. Pitchfork Collection. Ex Gorny & Mosch 138 (7 March 2005), lot 1238.