Watch List notes:

Macedonian Kingdom. Alexander III 'the Great'. 336-323 B.C. Æ 1/2 unit (15 mm, 4.39 g, 3 h). Pella or Aigai(?), lifetime issue. Diademed male head right / ΑΛΕΞΑΝ-ΔΡΟΥ, horse galloping right; below, trident right. Price 342; SNG Alpha Bank 753; HGC 3, 928. Black patina, very minor roughness. Good very fine.