Bithynia, Kalchedon. AR Drachm, 3.80 g 14.72 mm. Circa 367/6-340 BC.
Obv: KAΛ[X]. Bull standing left on grain ear right; kerykeion and monogram to left.
Rev: Quadripartite incuse square with stippled surface.
Ref: SNG BM Black Sea 104; HGC 7, 511.
Fine