The Golden Crown of Gondor [0,+15]
+3 strength, wisdom, constitution, speed. Provides resistance to fire, cold, light, blindness, confusion, sound, chaos. Cannot be harmed by acid, electricity, fire, cold. Speeds regeneration. Grants the ability to see invisible things.
When activated, it heals 500 hit points. Takes 250 turns to recharge.
Radius 1 light.
Min Level 40, Max Level 127, Generation chance 2, 3.0 lbs

(Angband 3.1.2v2)