GIAFIR.ITM

GIANFIR.ITM is an undroppable one-handed war hammer melee weapon used by the some Fire Giant creatures.
It is considered a magical and +3 enchanted attack and deals 2d10 Crushing damage plus 1d6 Fire damage]] (adjusted by Strength modifier), with a range of two feet, and speed factor of 7. 
The weapon bestows a 3 point THAC0 bonus to hit.
The applied fire damage is of the non-magical type and will bypass Magic resistance and spell Power level protections such as Globe of Invulnerability or Spell Trap.
The item has no other abilities.