Viking Norse Borre Style Brooch isaz rune This Viking tortoise brooch features

This Viking tortoise brooch features a Raven skull in the center surrounded by ornate Norse plait

Depictions of Odin holding Gungnir dates back to the Bronze Age and the oldest written literature is by Bragi Boddason from the early 800's where he calls Odin "Gungnis Vafadr" (Gungnir's shaker)

The following is from the Poetic Edda in the book of Fafnismal

on one side and his wolves

Viking Norse Borre Style Brooch isaz rune This Viking tortoise brooch featuresThis Viking brooch features an ornate Borre style design on a round donut shape in a silver tone. Measures 1 1 2" in diameter. Made of Zinc Alloy. Sold as 1 piece Brooches were worn by both men and women in the Viking age and were most commonly made of bronze.