SICILY, Himera. Circa 430-420 BC. Æ Hemilitron (34.42 gm). Gorgoneion
  with protruding tongue and furrowed cheeks / Six pellets, two
  triangular wedges between rows. SNG ANS 177 var.; Calciati I pg. 30,
  16; SNG Copenhagen 314 var.; SNG Morcom 597 var.; Laffaille 147 var.;
  Virzi 1026. Good VF, glossy dark green patina under some earthen
  encrustation. ($500) Ex Frank Sternberg Auktion XX (20 April 1988),
  lot 236.

Triton V Sale, 15 Jan 2002, lot 158.
 
 Lot sold for USD 500.

Used by permission of CNG, www.historicalcoins.com