• Chief Brigadier Coif
• Item Level 39Disenchants into:
  [Vision Dust]: 1-2 (20%)
  [Greater Mystic Essence]: 1-2 (75%)
  [Large Glowing Shard]: 1 (5%)
• Binds when equipped
  
• Mail
• Head
• 184 Armor
• +10 Agility
  +11 Stamina
• Durability 60 / 60
• Requires Level 34
• 
• Sell Price: 46 72

Source

This item is a world drop from level 30-50 mobs in the Eastern Kingdoms.

External links

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