Kings of Macedon, Antigonos II Gonatas (277/6-239 BC). AR Tetradrachm (32mm, 15.37g, 11h). Amphipolis, c. 274/1-260/55 BC. Horned head of Pan l., lagobolon behind, in the centre of a Macedonian shield. R/ Athena Alkidemos advancing l., shield decorated with aegis on l. arm, preparing to cast thunderbolt; crested Macedonian helmet to inner l., HP monogram to r. Panagopoulou Period I; HGC 3.1, 1042. Roughness, VF - Good VF; ;