Cambridgeshire, England, 866-1067 AD Oval form, size, a little over 10 ¼. (All our rings were made before sizing was standardized.) 3.7mm width with angular reeded or roped surface hand cut by a Viking craftsman 1000 years ago! The spiral or helix was a favorite Viking form. Professionally refurbished with the 24karat gold overlay restored. Vikings exchanged wedding rings on the pommel of the groom’s sword. Jewelry gift boxed with a certificate of authenticity.