tetradrachm of Syracuse, 405-400 BC ca.

Obv. galloping quadriga driven by female charioteer; Nike flying above, crowning the charioteer, in ex: ear of barley
Rev. head Athena facing wearing Attic helmet, four dolphins around; SURAKOSIOS

Tudeer 59 (V21/R37)    17.27 g    Numismatica Ars Classica AG, Auction 13 October 1998 no. 465
                                  Ex Antikenmuseum Basel und Sammlung Ludwig no. 465

reverse signed by Eukleidas (reverse on helmet of Athena: EVK-LEIL) 

usual die-break on reverse

See die-coupling (Tudeer58-106) and "hairstyle F" (head Athena facing)