Watch List notes:

Macedon, Neapolis AR Hemiobol. Circa 525-450 BC. Head of gorgoneion facing / Quadripartite incuse square. Cf. SNG ANS 423-4 (obol); HGC 3.1, 585 (obol). 0.47g, 8mm.

Very Fine. Apparently an unpublished denomination.

From the collection of Z.P., Austria.