This set of Ebony Armor was made especially for King Leoric of Evermoor, while he reigned in Ephesus, High Rock, during the Second Era.
It was a magically enchanted set of Full Plate armor, granting it a +3 bonus to AC.
Any armor made with Ebony is able to reduce the amount of slashing, piercing, and bludgeoning damage the person wearing it takes by 3.