ELIS. Olympia. 97th-100th Olympiad, 392-380 BC. Hemidrachm (Silver, 15 mm, 2.82 g, 2 h), signed by Polykaon. Head of an eagle to right; below, ΠO; above to right, countermark. Rev. F - A Thunderbolt within wreath. BCD Olympia 98 (this coin). Dewing 1872 (same dies). SNG Lockett 2403 (same dies). Very rare and beautifully toned. Very fine.
From the BCD Collection, Leu 90, 10 May 2004, 98 and ex Kurpfälzische Münzhandlung 47, 14 December 1994, 80 (part of).