Barbed Steel Mace

Sorry, not going to make a fancy page, just adding info in a crappy manner.

Object 'barbed steel mace' type weapon, extra flags evil magic.
Weight 5, value 1560, level 51.
Object Quality (100 / 100 hps)
Damage is 15 to 48 (average 31).
Modifies hit roll by 9 continuous.
Modifies damage roll by 11 continuous.

From Numenor: [w] s e n e n 4e 2d 4e n e [n].

It's on Gardre, a level 68 unsanced non-aggie sneaking wandering wielding mob. Most of the nearby rooms are safe to sleep, with the exception of one single wandering invis mob (spectre).