SICILY, Messana. Circa 338-331 BC. Æ Tetras (3.23 gm). POSEI-DA-N,
  laureate head of Poseidon left / M-E-[S-S-A]N-IW-N, ornate trident
  head, dolphin on either side. Caltabiano 755 var. (D23/R-, reverse die
  not listed); SNG ANS 393 var.; Calciati I pg. 53, 16; BMC Sicily -;
  SNG Copenhagen 422; SNG Morcom -; Laffaille -; Virzi 1154. Near EF,
  attractive green patina, reverse scratches. Fine style. ($400)

Triton V Sale, 15 Jan 2002, lot 198.
 
 Lot sold for USD 240.

Used by permission of CNG, www.historicalcoins.com