Watch List notes:

KINGS of MACEDON, Alexander III. 336-323 BC. AR Didrachm (6.68 gm; 19 mm). Babylon mint. Lifetime issue, struck circa 325-323 BC. Head of Herakles right, wearing lion's skin headdress / Zeus seated left, holding eagle and sceptre; M in left field, monogram under throne. Price 3603; Müller 674. Cf. CNG MBS 64, lot 108. A bit harshly cleaned. Few hairline scratches on obv and rev, otherwise well struck. Choice Nice VF. Toned. Rare.