Kassope, Epiros, AE17, ca. 342-340 BC. 5.76 g. 

Head of Aphrodite right, wearing stephane.
KASSWPAIWN, Coiled serpent with head right.

SNG Cop. 43; Postolakos Inedite 8.

With permission of cngcoins.com, auction 267, Lot 107, Nov 2011.