THRACE. Byzantion. Circa 387/6-340 BC. Hemidrachm (Silver, 11 mm, 1.92 g, 11 h), Rhodian standard. ΠY Forepart of a bull standing left on dolphin left, right foreleg raised; below foreleg, monogram. Rev. Ornate trident head. HGC 3.2, 1388. Schönert-Geiss, Byzantion, 780-95. SNG BM Black Sea 18. The reverse struck slightly off center, otherwise, very fine.