About 2 1/4” (2.21”) width, oval form with spiral or rope twist frame and curled loop terminals. The coil or helix was a favorite Viking figure which probably had spiritual significance. Original cross pin. Worn in numbers on the leather war jerkin, at an ounce each, a few pounds could be added providing significant protection against sword blows. See current Public Broadcasting for Vikings wearing a protective brooch. Light texture from burial and the 24karat gold surface renewed. On an 18” modern gilt Sterling silver mounted polished leather neck cord for modern wear. Jewelry gift boxed with a certificate of authenticity.