Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Sanctified Leather Helm

Quest	Level	Side
Superior Armaments of Battle - Friend of the Dawn	60	Both
Superior Armaments of Battle - Honored Amongst the Dawn	60	Both
Superior Armaments of Battle - Revered Amongst the Dawn	60	Both
Superior Armaments of Battle - Exalted Amongst the Dawn	60	Both

Item	Count	Chance
Large Brilliant Shard	1	99.0%
Nexus Crystal	1	1.00%