Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (29mm, 16.93 g, 6h). In the name and types of Alexander III. Pella mint. Struck circa 276-274 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; grape bunch on vine in left field. Price 589; Mathisen, Administrative, Group IV, 24. VF, toned. Extremely rare, one in Pella, one (correctly attributed) in CoinArchives.

From the Colin E. Pitchfork Collection. Ex Gorny & Mosch 118 (14 October 2002), lot 1267.