Watch List notes:

Thrace. Byzantion circa 340-320 BC.
Fifth Siglos AR

12mm., 2,36g.

Bull standing left on dolphin left, right foreleg raised, monogram above (the old Corinthian form of Β) / Quadripartite incuse square of mill sail pattern.

very fine

Schönert-Geiss, Byzantion, Period I.2; SNG BM Black Sea 36-41.