Watch List notes:

THRACO-MACEDONIAN TRIBES, Ennea Hodoi. Uncertain mint. Circa 500-480 BC. Obol (Silver, 9 mm, 0.88 g). Bull standing left, head turned back to right. Rev. Quadripartite incuse square. AMNG III/2, 32. HGC 3.1, -. Klein -. Rosen -. SNG ANS -. Extremely rare. Good fine.
From the collection of a scholar.