Syracuse, Second Democracy, AE18, ca. 415–405 BC. 3.40 g.

Head of Arethusa left, wearing sphendone, two leaves behind head.
SY–RA, Dolphin leaping right, scallop shell below. 

Calciati 24, Hoover HGC 1480; 

With permission of Pecunem & Gitbud & Naumann - Auction 23, Oct. 2014.
Estimate: 100 EUR.