Ancient Coins, Greek, Bithynia, Kalchedon, c.367/6-340 BC, silver drachm, bull standing on ear of corn, to l., Kerykeion and ΔA monogram and KAL above, rev. quadripartite incuse square with granulated field, wt. 3.74gms. (GCV 3745), bull slightly off-centre, but about extremely fine
(120-150 GBP)