The Two-Handed Sword 'Hrunting' (4d6) (+13,+21)
+4 to STR
Slay Xgiant, Dragon
Very sharp
Free Action; Levitation; Permanent Light(1)
Activates for nothing
Level 30, Rarity 90, 25.0 lbs, 100000 Gold

(Hengband 1.6.0)