The Rapier 'Forasgil' (+12, 3d9)
It increases resistances: +20% cold and +40% light. It modifies damage:
x1.7 vs. animals and x2 cold brand. It provides protection from the
effects of cuts. It gives its wielder brighter light. It is vulnerable to
damage by disenchantment.
Level 15, Rarity 8, 4.0 lbs, 9000 Gold.

(EyAngband 0.5.2)