Re-creating the presumed coat of arms that was used in Norway on seal from the 13th century and up to the union of Denmark-Norway. The original seals is only shown as black and white and it is therefore hard to confirm that it was in red. The coat of arms original contents may probably been a red background variation with a red lion. Where the coat of arms of the Icelandic earldom at the 13th century was inspired. "May be wrong?"