Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (26mm, 16.63 g, 7h). 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, monogram below throne and in exergue. Price 624; Mathisen, Administrative, VI.5; HGC 3.1, 1040. VF, toned, some horn silver.

From the Colin E. Pitchfork Collection, purchased from Freeman & Sear, 17 January 2004.