SICILY, Motya. Circa 409-397 BC. Æ Onkia (2.43 gm). Bearded male head
  right wearing a mustache / Crab; conch below. Jenkins, "Coins of Punic
  Sicily," in SNR 50 (1971), pl. 23, 14; SNG ANS 510; Calciati I pg.
  278, 10; BMC Sicily -; SNG Copenhagen -; SNG Morcom -; Laffaille -;
  Virzi -. VF, choice, smooth brown patina. Rare. Calciati cites only
  one specimen and this is the only specimen clearly showing the conch
  below the crab. ($300)

Triton V Sale, 15 Jan 2002, lot 206.
 
 Lot sold for USD 375.

Used by permission of CNG, www.historicalcoins.com