THRACE, Byzantion. Circa 387/6-340 BC. AR Half Siglos (13.5mm, 2.49 g). Persic standard. Bull standing left on dolphin left / Quadripartite incuse square. Schönert-Geiss, Byzantion 256–590; HGC 3, 1390. Lightly toned, a few small deposits on reverse. VF.
From the Sigmund Collection.