Watch List notes:

THRACE, Byzantion. Circa 387/6-340 BC. AR Half Siglos (13mm, 2.39 g). Persic standard. Bull standing left on dolphin left / Quadripartite incuse square. Schönert-Geiss, Byzantion 256–590; HGC 3, 1390. Lightly toned, traces of find patina, a couple of minor scratches. Near VF.