THRACE, Chersonesos. Circa 350-300 BC. Æ 21mm (6.54 gm). Artemis
  Parthenos, holding torch in right hand, driving galloping quadriga
  right; trace of a letter above / XEP, nude warrior crouching right
  behind a large round shield, holding a spear pointed forwards and
  wearing a peaked hat. SNG BMC Black Sea 734; SNG Stancomb 464; SNG
  Copenhagen 7; Anohin 35ff; Laffaille -. Nice VF, dark brown, almost
  black, patina. ($500) Two of the many cults of Artemis, Brauronia and
  Munichia, were concerned with female transitions, especially the
  ritual that turned young girls at the age of ten into respectably
  chaste and therefore marriageable maidens, parthenoi.

Triton V Sale, 15 Jan 2002, lot 325.
 
 Lot sold for USD 900.

From the Triton V Sale, January, 2002.

Used by permission of Classical Numismatic Group, www.cngcoins.com.