The Skern Runestone, designated as Danish Runic Inscription 81 or DR 81 in the Rundata catalog, is a Viking Age memorial runestone located in the small village of Skjern, Denmark between Viborg and Randers. The stone features a facial mask and a runic inscription which ends in a curse. A fragment of a second runestone designated as DR 80 was also found in Skjern.

Danish Runic Inscription 66 or DR 66, also known as the Mask stone, is a granite Viking Age memorial runestone that was discovered in Aarhus, Denmark. The inscription features a facial mask and memorializes a man who died in a battle.