Planescape: Torment Equipment Database: Search Results
Category: Weapon (Mace) Value: 10
Lore Req to ID: 0 Weight: 12

Damage: 2-8
Damage Type: Crushing
Speed Factor: 7
Proficiency: Clubs

Requires: Fighter Class

This seems to be a standard variety mace. Used properly, this weapon can deliver a crushing blow to an opponent.