THRACE, Byzantion. Circa 387/6-340 BC. AR Hemidrachm (12mm, 1.77 g, 7h). Forepart of bull standing left [on dolphin left]; [monogram to lower left?] / Ornate trident head within circular incuse. Cf. Schönert-Geiss, Byzantion, Period II.3, Obv. Groups I–II and IV–XXII ; cf. SNG BM Black Sea 12 and 15–20. VF, find patina, obverse off center.