hraco-Macedonian Region, uncertain mint. Hemiobol (450-400 BC). 0.2 gm., 8 mm.

Obv: Horse's head right.
Rev: Quadripartite incuse square; rough pellet in each quarter. 

Tzamalis 91.

Condition: Very fine. 
Estimate: € 50

Vcoins auction, Sept. 2011, lot 98.