Watch List notes:

GREEK, Macedon. Akanthos. Circa 480-470 BC. "AR Tetradrachm" (27mm, 15.52 g). British Museum electrotype by Robert Ready (marked RR on edge). Cf. GPCG Period I B 7 and pl. 3, 7 (for prototype); cf. Head, Guide Period I B 7 and pl. I b. 7. As Issued.