Watch List notes:

Bithynia, Kalchedon AR Tetradrachm. Circa 367-340 BC. Rhodian standard. KAΛX Bull standing left above grain ear; Y-T monogram to left / Quadripartite, granulated incuse square. SNG Black Sea 98; SNG von Aulock 486; Waddington, Rec. gen. 14-28. 15.09g, 24mm.

Well centred, Near Extremely Fine.