Watch List notes:

SICILY, Syracuse. Second Democracy. 466-405 BC. AR Tetradrachm (29mm, 17.17 g, 6h). Struck circa 450-440 BC. Charioteer, holding reins, driving biga right; above, [Nike flying right, crowning horses]; in exergue, ketos right / Head of Arethusa right, wearing tainia, hair drawn up at back; ΣVRAKOΣI-ON and four dolphins around. Boehringer Series XVIa, 554 (V282/R385); HGC 2, 1311. Near VF, toned, off center on obverse.

Ex Classical Numismatic Group Electronic Auction 328 (11 June 2014), lot 33.