Naulochus, Ionia, AE10, 1.3 gr. 350-340 BC.

Obv: Helmeted and laureate head of Athena right.
Rev: NAY, dolphin swimming right within circle of meander 
pattern.

BMC 1.

Extremely rare.

Contributed by Ars-Aeterna / David Suter, Switzerland, September, 2011