The Iron Helm 'Holhenneth' [3,+7]
+2 to intelligence, wisdom and perception. It provides protection from the
effects of blindness and confusion. It gives its wielder see invisible.
It is vulnerable to damage by disenchantment. When worn and activated, it
detects everything of interest on the panel, recharging every 55+d55 turns.

Level 20, Rarity 5, 7.5 lbs, 50000 Gold.

(EyAngband 0.5.2)