SICILY, Mercenaries? Circa 344-336 BC. Æ Litra (8.62 gm). Male head
  left, wearing pileus / Skylla left, holding club over left arm. SNG
  ANS 800 (Skylletium in Bruttium); Calciati III pg. 319, 1; SNG
  Copenhagen 1992 (Skylletium); SNG Morcom 878; Laffaille -; Virzi 457
  (Skylletium). Near VF, brown patina. Appears to be overstruck on a
  Syracusan litra, Athena/Hippocamp (Calciati II pg. 87, 42), with a
  trace of the hippocamp's tail visible on the pileus. Rare. ($500)
  Often attributed to Skylletium in Bruttium on the basis of the Skylla
  on the reverse, this type has been found in excavations in Locri and
  in north-central Sicily, and as is the case with this coin, is often
  times overstruck on a Syracusan litra.

Triton V Sale, 15 Jan 2002, lot 193.
 
Lot was unsold.

Used by permission of CNG, www.historicalcoins.com