Watch List notes:

Thraco-Macedonian Tribes, Uncertain. Ca. 450-400 B.C. AR obol (8.1 mm, 0.59 g, 11 h). Horse standing right, looking back / Quadripartite incuse square, pellet in each quadrant. Unpublished in standard references; Cf. Gemini X, lot 28. aVF, toned. Very Rare.