Watch List notes:

Bithynia, Kalchedon AR Stater. Circa 367-340 BC. Rhodian standard. Bull standing left on grain ear right; KAΛX above, ΠY monogram to left / Quadripartite incuse square with stippled surface. Cf. SNG BM Black Sea 93-99 (different monograms). 15.07g, 23mm.

Good Very Fine. Well centred. Rare.