Dirty Knucklebones

Source
This item drops from:
 * Crushridge Brute in Alterac Mountains
 * Crushridge Enforcer in Alterac Mountains
 * Crushridge Ogre in Alterac Mountains
 * Crushridge Plunderer in Alterac Mountains
 * Crushridge Mage in Alterac Mountains
 * Crushridge Warmonger in Alterac Mountains
 * Crushridge Mauler in Alterac Mountains

Dirty Knucklebones as a quest objective
This item is an objective of.