All class armour from Osgiliath Armour chests:
1. Osgiliath Dome Armour (The Dome of Stars, 6-man instance) - Helm and Shoulders.
2. Osgiliath Ruins Armour (The Ruined City, 3-man instance) - Chest and Gloves.
3. Osgiliath Labyrinth Armour (The Sunken Labyrinth, 3-man instance) - Leggings and Boots.