Whetstone based on several samples from the Viking Age. It includes a leather strap fastened with a brass fitting, to hang it from the belt.
These utensils were very common on daily life and many of them were found at archaeological sites, as Birka or Haithabu, where a lot of them with different shapes were found.
Measurements: 8 cm x 2.5 cm x 1 cm (approx.)