• Belt of Omission
• Item Level 264Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Cloth
• Waist
• 199 Armor
• +92 Stamina
  +92 Intellect
• Red Socket
  Blue Socket
• Socket Bonus: +7 Spell Power
• Durability 35 / 35
• Requires Level 80
• Equip: Increases spell power by 122.
  Equip: Improves critical strike rating by 80.
  Equip: Improves hit rating by 64.
• 
• Sell Price: 4 96 30

Source

This item is sold by the following vendors for 60 :

•  Arcanist Uovril <Emblem of Frost Quartermaster> in Dalaran
•  Magister Arlan <Emblem of Frost Quartermaster> in Dalaran

Patch changes

• Patch 3.3.0 (08-Dec-2009): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB