BITHYNIA. Kalchedon. Hemidrachm (circa 367/6-340 BC).
Obv: KAΛ.
Forepart of bull left on grain ear; three pellets left.
Rev: Three grain ears.
HGC 7, 514 var.
Condition: Very fine. A true masterpiece of Bithynian coinage.
Weight: 1.84 g.
Diameter: 10 mm.