Watch List notes:

MACEDON. Koinon of Macedon. Pseudo-autonomous issue, temp Gordian III, AD 238-244. (Bronze), Beroea. AΛEΞANΔPOY Diademed head of Alexander the Great to right, with horn of Ammon over his ear. Rev. KOINON MAKEΔONΩN ΔIC NEΩKOP Zeus seated left, holding Nike and long scepter. AMNG 526. Very rare variety, well struck with a fine dark green patina. Reverse struck off centre, otherwise, good very fine.