Watch List notes:

Thraco-Macedonian Region, uncertain mint AR Obol. Circa 5th century BC. Archaic head of Apollo(?) to right / Incuse square. Tzamalis 11; CNG E-484, lot 111. 0.65g, 8mm.

Good Very Fine. Extremely Rare, only one other specimen found on CoinArchives.

From the Italo Vecchi Collection;
Ex Classical Numismatic Group, Electronic Auction 268, 16 November 2011, lot 23.