Kaligun's Amulet of Magic Resistance

Kaligun's Amulet of Magic Resistance offers the wearer 10% magical resistance. This item appears in Baldur's Gate II: Shadows of Amn and Baldur's Gate II: Enhanced Edition. It's not known where this item can be found.

In-game description
"Kaligun's Amulet of Magic Resistance This particular amulet has the initials KP on its back surface. KP, or Kaligun Poonil was the general of a small force sent into the woodlands to clear out Red Wizards.  Being particularly fearful of magic he wore this amulet into battle. Overconfident in the protection offered by this amulet, Kaligun finally died when he foolishly ambushed three high level Red Wizards who lowered his magic resistance before destroying him with their spells."