Watch List notes:

Islands off Karia, Kos AR Tetradrachm. Circa 285-258 BC. Nikagoras, magistrate. Head of Herakles right, wearing lion skin headdress / Crab, NIKAΓOPAΣ and bowcase below, KΩION above; all within beaded square. Requier 19b (D6/R17, this coin); SNG Copenhagen -; SNG Keckman -; SNG Kayhan -. 15.09g, 26mm, 12h.

Good Very Fine; old cabinet tone.

This coin published in P. Requier. Les premiers tétradrachmes hellénistiques de Cos, in Schweizerische numismatische Rundschau 75 (Bern, 1996);
Ex Baldwin's Auctions Ltd, Auction 31, 14-15 October 2002, lot 46.