Amulet of Natural Armor +3 (NWN)

When old age forced his retirement from combat, the warrior Telenn became a tutor instead, instructing local youths in the fighting arts. His longtime interest in magic was rekindled and, as his skills improved, he began crafting these amulets to prevent his students from injuring themselves. Eventually his work became so good that he gave up the quiet life and resumed adventuring, amulets in tow.