The Hedeby stones are four runestones from the 10th century found at the town of Hedeby in Northern Germany. This area was part of Denmark during the Viking Age.
Wikipedia https://en.wikipedia.org/wiki/Hedeby_stones
Official Website http://www.suehnekreuz.de/holstein/wedelspang.htm#2
Address 24884, Germany
Coordinates 54°29'6.268" N 9°34'28.548" E