BITHYNIA, Kalchedon. Circa 340-320 BC. AR Half Siglos (11.5mm, 2.06 g). Bull standing left on grain ear / Mill-sail pattern incuse. Türkoğlu S02b; HGC 7, 518. Toned, granular surfaces, a few cleaning marks under tone. VF.
From the Richard L. Horst Collection.