obol/litra of Zancle/Messana, 500-495 BC ca.

Obv. dolphin jumping within sickle-shaped harbour, DANKLE below dolphin
Rev. shell in patterned incuse


0.56 g   SNG V Ashmolean Museum Oxford 1819, 
         Robinson. Chalcidian hemiobol?


1st specimen  SNG V Ashmolean Museum Oxford 1819
2nd specimen  Superior Galleries Auction (1987) no. 133