Watch List notes:

MACEDON, Chalkidian League. Circa 425-420 BC. AR Tetrobol (14mm, 2.37 g, 9h). Olynthos mint. Laureate head of Apollo left; Δ behind neck / Kithara in linear square within incuse square. Robinson & Clement Group C, 27 (A22/P16); HGC 3, 501. Near VF, toned, a bit rough, some smoothing and cleaning marks. Rare.

From the Belgica Collection.