Viking Age molds for making silver pendants--Crucifixes & Mjolnir (Thor's Hammer). Mjolnir pendants only became popular to compete with the crosses worn by those with the new religion at the spread of Christianity.
Norse protection symbol called Vegvísir, which has a deep meaning. The Icelandic word literally means 'guidepost' or 'direction sign'. In modern popular culture the Vegvísir is often called Runic Compass or See the Way.