Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (27.5mm, 17.00 g, 6h). In the name and types of Alexander III. Amphipolis mint. Struck circa 275-272/1 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; Macedonian helmet in left field, ΘE monogram below throne. Price 623; Mathisen, Administrative VI.7; HGC 3, 1040. VF, toned.

From the Colin E. Pitchfork Collection, purchased from Freeman & Sear, December 1997.