Pattern: Mooncloth Circlet

Source
This item drops from:
 * Onyxia in Onyxia's Lair
 * Lord Kazzak in Blasted Lands - Boss no longer availible
 * Emeriss in Ashenvale
 * Nefarian in Blackwing Lair
 * Highlord Kruul in Silithus- Boss no longer availible
 * Azuregos in Azshara
 * Lethon in Ashenvale
 * Taerar in Ashenvale
 * Ysondre in Ashenvale

This pattern is extremely rare, it's the rarest of the Mooncloth 'set' and can sell for large amounts to dedicated collectors.