Size 11 ¼, 4 coils to 7.4mm, well over 1/4” width. Circular section helix, of gold over bronze. Made by the lost-wax process, coil beads, rings, and other adornments were very popular in Viking culture. Due to its age, resizing is not advised. Professionally refurbished with the 24karat gold overlay restored. Gift boxed with a certificate of authenticity.