Watch List notes:

Auction 88 Part II
Greek Coins
Syracuse

Double-decadrachm circa 400, AV 5.78 g. Head of Arethusa l., wearing earring and necklace, hair caught up in saccos decorated with stars. Rev. Heracles strangling the Nemean lion. SNG ANS 333 (these dies). Bérend pl. 8, 30 (these dies).
Rare. Die break on reverse and from slightly rusty dies, otherwise about extremely fine

Ex NAC sale 54, 2010, 721.