The Battle Axe of Balli Stonehand (3d8) (+8,+11) [+5]
+3 strength, constitution, stealth. Slays demons, orcs, trolls. Provides resistance to acid, lightning, fire, cold, blindness. Cannot be harmed by acid, electricity, fire, cold. Feather Falling. Speeds regeneration. Prevents paralysis. Grants the ability to see invisible things.
Min Level 30, Max Level 100, Generation chance 7, 17.0 lbs

(Angband 3.1.2v2)