The Mithril Chain Mail 'Belegennon' (-1 to accuracy) [28,+20]
A suit of chain mail, made by dwarven smiths from the rare and precious
metal also called true-silver.
This wondrous suit of fine-linked chain shimmers as though of pure silver.
It stands untouched amidst the fury of the elements, and a power of
concealment rests within.
It can be activated for heal (777), curing and heroism every 300 turns
if it is being worn. It increases your intelligence, wisdom and
stealth by 4. It makes you completely fearless. It provides
resistance to life draining, acid, electricity, fire, cold, poison and
dark. It allows you to see invisible monsters. It cannot be harmed
by acid, cold, lightning or fire.
Level 40, Rarity 10, 15.0 lbs, 135000 Gold

(T.o.M.E. 2.3.5)