Watch List notes:

THRACE. Byzantion. Circa 387/6-340 BC. Hemidrachm (Silver, 12 mm, 1.98 g, 6 h). ΠΥ Forepart of heifer standing left on dolphin left; below raised foreleg, monogram of ΔΙ or ΔΤ. Rev. Trident head; to right, Σ. Cf. Schönert-Geiss, Byzantion Group II (no Σ). Cf. SNG BM Black Sea 14 (heifer right, no Σ). About very fine.