Amulet Courage Wisdom Wolf Ancient Viking Celtic Knot Tiger Eye Protection Power Pendant 18 Inch Necklace Best Amulets Collection. Unique and One of the Kind Ancient Viking Celtic Shield Knot and Wolf Pendant Amulet. Amulet Courage Wisdom Wolf Ancient Viking Celtic Knot Tiger Eye Protection Power Pendant 18 Inch Necklace Holds Round Cabochon made from Natural Tiger Eye Gemstone. Medallion Size: 35mm. The Image may show slight differences to the actual stone in color and texture. Ready to Wear with Beautiful Stainless Steel Link Style 18 Chain Necklace and Comes with Gift Packaging