Flat donut form, 1.5mm thick with a line incised on one side. 0.55" outside diameter and 0.39" inside diameter. Bronze, made by rolling a thin sheet to tubular section, probably to reduce weight as these were worn in numbers. The use of beard rings by Vikings is well documented though very few genuine examples survive. Professionally refurbished for modern wear with the 24karat gold overlay restored. Gift boxed with a certificate of authenticity.