Watch List notes:

KINGS OF MACEDON. Alexander I, 498-454 BC. Hemiobol (Silver, 8 mm, 0.28 g). Spearhead. Rev. Quadripartite incuse square. Klein 119. SNG ANS 1003. SNG Copenhagen 464. Tzamalis, Nomismatika Khronika 17 (1998), p. 15, 37 (as uncertain Thraco-Macedonian). Well centered. Unusually fine for type. Good very fine.