Stymphalos, Arkadia, AR obol, 17mm, 0.91 g. ca 350 BC. 

Head of Herakles left, wearing lionskin headdress.
STYM, head and neck of crested water-bird right.

BMC 4; Kato Klitoria Hoard 77 (this coin).

With permission of LHS Numismatik AG, May 2006.