The Dragon Helm of Dor-Lomin [8,+20]
An iron helmet, covered with a layer of dragonhide. It offers great
protection and may grant protection against some dragon's attacks, based
on the dragon the hide was taken from.
The legendary dragon helm of Turin Turambar, an object of dread to the
servants of Morgoth.
It can be activated for rays of fear in every direction if it is being
worn. It provides light (radius 1) forever. It increases your
strength, dexterity and constitution by 4. It provides resistance to
acid, electricity, fire, cold, light and blindness. It allows you to
see invisible monsters. It allows you to sense the presence of
dragons and thunderlords. It cannot be harmed by acid, cold,
lightning or fire.
Level 40, Rarity 12, 7.5 lbs, 300000 Gold

(T.o.M.E. 2.3.5)