Dacian Falx

Source
This item can be purchased for from:
 * in Tirisfal Glades
 * in Dun Morogh
 * in Wetlands
 * in Stormwind City
 * in Duskwood
 * in Stormwind City
 * in Hillsbrad Foothills
 * in Stonetalon Mountains
 * in Teldrassil
 * in Durotar
 * in Ashenvale
 * in Teldrassil
 * in Mulgore
 * in Durotar
 * in The Exodar

Trivia

 * Despite it's name i looks nothing like a Dacian Falx, it resembles a Katana.