Watch List notes:

Koinon of Macedon. AE 25 (24.98 mm, 9.52 g, 12 h). struck under Severus Alexander, A.D. 222-235. AΛEΞANΔPOY, diademed head of Alexander III ‘the Great’ right / KOINON MAKEΔONΩN B NEΩK, Alexander riding Bucephalus right, holding spear. SNG Cop 1355. Fine, green patina.