Watch List notes:

Thrace Byzantion, AR Tetrobol, 357-340BC, Cow standing to left, dolphin below, foreleg raised, rev. quadripartite incuse square of mill-sail pattern, 1.20g (S.1582; SNG BMC Black Sea 36-41 [Pl.II]) off-centre strike, fairly worn, Nice toning, good to fine.

Estimate: £20 - £30