Round, rounded section, the entire surface modeled in roped or banded motif. 0.36” inside diameter and 0.54” outside. The use of beard rings by Vikings is well documented though very few genuine examples survive. Professionally refurbished for modern wear with the silver overlay restored on an 18” sterling silver neck chain for modern wear. Worn by a Viking 1000 years ago! Gift boxed with a certificate of authenticity.