Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (30.5mm, 16.91 g, 3h). Amphipolis mint. Struck circa 274/1-260/55 BC. Horned head of Pan left, lagobolon behind, in the center of a Macedonian shield / Athena Alkidemos advancing left, shield decorated with aegis on left arm, preparing to cast thunderbolt; crested Macedonian helmet to inner left, HP monogram to right. Panagopoulou Period I; HGC 3.1, 1042. VF, some die wear on obverse, minor die shift on reverse.