Desecrated Wristguards

Desecrated Wristguards is a tier 3 armor token. It can be exchanged along with various items at various NPCs at Light's Hope Chapel for the following items:
 * Redemption Wristguards
 * Cryptstalker Wristguards
 * Earthshatter Wristguards
 * Dreamwalker Wristguards

Source
This item dropped from Anub'Rekhan,Grand Widow Faerlina, and Gluth in the original version of Naxxramas.