Antler sleeve decorated with Ringerike-style carvings and found in a norse settlement in Bornais, South Uist, Outer Hebrides, Scotland.
More information in this paper by Niall Sharples: https://www.researchgate.net/publication/294873477_A_Find_of_Ringerike_Art_From_Bornais_in_the_Outer_Hebrides