Vintage Scandinavian Modernist Ring Otteren Solid Silver Agate

  

Made of solid silver, featuring an agate (carnelian) cabochon. Designed by Norwegian designer Karl Jorgen OTTEREN.

Marked Sterling 925, weevil, silversmith. Size 53 (inner diameter 16.9mm). Stone diameter 18mm, weight 13.6g. In very good condition, with some scratches on the silver.