Watch List notes:

MACEDON. Akanthos. Circa 500-470 BC. Hemiobol (Silver, 9 mm, 0.36 g). Bull's protome to right. Rev. Quadripartite incuse square. SNG ANS 51. SNG Ashmolean 2221. SNG Lockett 1291. Toned. Porous surfaces, otherwise, very fine.