Syracuse, Sicily. AE Litra or Trias. 344-336 BC. 7.16g; 21mm

Obv: SURA, Head of Athena left in Corinthian helmet, bound 
with laurel wreath, two dolphins downwards to left and right
Rev: Hippocamp left. 

McClean 2762-2763; Calciati 44; Sear Greek 1193.

With permission of Roma Numismatics, Jan, 2010