SICILY, Gela. Circa 420-405 BC. Æ Tetras (4.04 gm). GELAS, bull
  standing left; barley grain above, ••• in exergue / Head of the
  river-god Gelas right with flowing hair; barley grain to left. Jenkins
  511; SNG ANS 117; Calciati III pg. 16, 28; BMC Sicily pg. 73, 68; SNG
  Copenhagen 283; SNG Morcom 586; Laffaille 144 var.; Virzi 981 var. EF,
  choice dark green patina, slightly off center. ($500)

Triton V Sale, 15 Jan 2002, lot 153.
 
 Lot sold for USD 650.

Used by permission of CNG, www.historicalcoins.com