Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (32mm, 17.04 g, 11h). Amphipolis mint. Struck circa 274/1-260/55 BC. Horned head of Pan left, lagobolon over shoulder, in the center of a Macedonian shield / Athena Alkidemos advancing left, holding shield decorated with aegis, preparing to cast thunderbolt; crested Macedonian helmet to inner left, TI to inner right. Panagopoulou Period II, Group 20, 56 var. (O7/R– [unlisted rev. die]); HGC 3.1, 1042. Good VF, lightly toned, small bruise in field on reverse.