Roma Numismatics Limited, Auction 18, Los 447 The William Stancomb Collection
Bithynia, Kalchedon AR Hemidrachm. Circa 387/6-357 BC. Youthful male head (of Apollo?) right / Wheel of four spokes, Κ-Α-Λ and ivy leaf within quarters. SNG Stancomb 10 (this coin); SNG BM Black Sea 89 (same dies); HGC 7, 513. 1.95g, 14mm,
Very Fine. Extremely Rare.
From the William Stancomb Collection; ...