Rare coin from Norway's last Viking king mistaken for old button

Science Archaeology Rare coin from Norway's last Viking king mistaken for old button King Magnus Barefoot's brutal reign also included currency reform. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . Metal detectorists encounter plenty of junk beneath the ground, but the good ones know the importance of always giving their discoveries a closer inspection .