Watch List notes:

Thraco-Macedonian Region, uncertain mint AR Diobol. 5th century BC. Horse's head right / Goat kneeling right within incuse square. Tzamalis 86 (same dies). 1.13g, 10mm, 12h.

Very Fine, light porosity.

From the Mark Christenson Collection;
Ex CNG E-Auction 276, 21 March 2012, lot 64.