Bonescythe Helmet

Bonescythe Helmet is a part of the Rogue Tier 3 Epic Set Bonescythe Armor.

Source
Bonescythe Helmet is a quest reward from the quest Bonescythe Helmet (quest) which starts with Rohan the Assassin in Light's Hope Chapel in Eastern Plaguelands. To complete the quest, you must turn the following items to Rohan the Assassin:
 * 1 Desecrated Helmet
 * 15 Wartorn Leather Scraps
 * 8 Cured Rugged Hides
 * 1 Nexus Crystal