Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (31mm, 17.13 g, 8h). 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, monogram to inner right. Panagopoulou Period I, 15b-c corr. (O–/R15 [incorrect obv. die listed, otherwise unrecorded]); HGC 3, 1042; Meydancikkale 2588. Good VF, lightly toned, a couple small die breaks on obverse. Well centered.