Watch List notes:

KINGS of MACEDON. temp. Kassander – Antigonos II Gonatas. Circa 310-275 BC. AR Tetradrachm (26mm, 17.01 g, 12h). In the name and types of Alexander III. Uncertain mint in Greece or Macedon. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left on throne; in left field, Phrygian helmet with griffin crest right. Price 872. VF, toned, slightly off center on reverse. Very rare, two in Pella database, none in CoinArchives.

Ex Pegasi BBS 100 (17 February 1997), lot 83.