The Dagger of Caine (2d4) (+10,+15) [+5]
+4 to DEX, Stealth, Searching
Slay Evil, Human, Orc, Troll
Poisoned
Resist Dark
Sustain DEX
Throwing; Free Action; See Invisible
Activates for nothing
Level 20, Rarity 80, 1.2 lbs, 125000 Gold

(Hengband 1.6.0)