Fang of Vashj

Fang of Vashj is an epic dagger.

Source
This item drops from Lady Vashj in Serpentshrine Cavern.

Patches and Hotfixes
This dagger was upgraded to Item Level 141 in patch 2.2. It gained 2 minimum damage, 4 maximum damage, 1.7 DPS and 2 attack power. In Patch 2.3 the weapon skill-rating has been changed into expertise-rating.