The Bastard Sword of Eowyn (4d4) (+12,+16)
+4 to STR, CHR, Stealth, Speed
Slay Animal, Evil, XUndead, Giant
Resist Cold, Fear, Dark, Nether
Activates for nothing
Level 30, Rarity 50, 14.0 lbs, 120000 Gold

(Hengband 1.6.0)