Watch List notes:

MACEDON, Akanthos. Circa 480-470 BC. AR Tetrobol (14.5mm, 2.23 g). Forepart of bull left, head right; EY above / Quadripartite incuse square. AMNG III/2, 11–3 var. (control mark); HGC 3.1, 392; McClean 3135. Near EF, toned.