Watch List notes:

THRACO-MACEDONIAN REGION. Uncertain. Circa 500-480 BC. Hemiobol (Silver, 7.5 mm, 0.52 g). Head of a goat to right. Rev. Incuse square. Cf. AMNG p. 138, 24, Imhoof-Blumer, Monnaies Grecques, p. 110, 180 and SNG Oxford 2232 (all as obols). Very rare. Lightly toned. Very fine.