This item goes in the HEAD slot.
It was added in the The Shadows of Luclin expansion.
It can be used by the following classes: Necromancer
The item is ranked #20 in slot for Necromancer in Classic Everquest.
The item is ranked #27 in slot for Necromancer in The Ruins of Kunark.
The item is ranked #50 in slot for Necromancer in The Scars of Velious.
The item is ranked #76 in slot for Necromancer in The Shadows of Luclin.
The item is ranked #92 in slot for Necromancer in The Planes of Power.
Link to Allakhazam: Unholy Silk Cap
