Watch List notes:

Thrace, Byzantion. 340-320 B.C. AR siglos (16.5 mm, 5.28 g, 11 h). ΠΓY, Heifer standing left, dolphin below / Quadripartite incuse square of mill-sail pattern. SNG BM Black Sea 21; SNG Cop 476; BMC 1. VF.