Watch List notes:

Thrace, Byzantion AR ¼ Siglos. Circa 340-320 BC. ΠΥ, cow advancing left / Quadripartite incuse square in the form of stippled 'mill sail' device. CNT 6270 (this coin); Schönert-Geiss 236-590; HGC 3.2, 591-642. 1.07g, 11mm.

Good Very Fine.

From the William Stancomb Collection;
This coin published in Corpus Nummorum (www.corpus-nummorum.eu);
Ex Jean Elsen & ses Fils S.A., Auction 94, 15 December 2007, lot 138.