Thraco-Macedonian Region, uncertain mint. AR Hemiobol (500-400 BC). 0.4 gm., 7 mm. 

Obv: Head of goat left.
Rev: Quadripartite incuse square.

Tzamalis - ; SNG ANS -; SNG Cop. -; AMNG -. Unpublished ??

Condition: Very fine. 
Estimate: € 150

Vcoins auction, Sept. 2011, lot 88