Kos, Caria. AR didrachm. ca. 345-330 BC. 18.5mm, 6.67 g. Magistrate Biton.

Bearded head of Herakles right, wearing lionskin headdress.
KWIWN below, BITWN to right of veiled female head left.

BMC 22; SNG von Aulock 2752; Pixodarus 34; HGC 6, 1306; SNG Keckman 289; Dewing 2387.

With permission of cngcoins.com, auction 454, Lot 158, Oct 2019