Charmed Ancient Bone Bow

Charmed Ancient Bone Bow is an heirloom bow that scales as you level.

Source
This item is sold by the following vendors for :
 * in Dalaran
 * in Dalaran
 * in Dalaran

Characters that have earned the title may buy this item for  from  in the Argent Pavilion, at the Argent Tournament Grounds in Icecrown.