Very nice vintage Silver and Agate ring. Russian made around the Mid 20th Century, The bezel set agate, of warm tones in green and brown, is framed by a very nice silver design beneath the bezel and on the shank.
The bottom of the ring shank is stamped with Russian hallmarks: 3C10. To the right of this stamp there is a C, and then stamped is the hammer and sickle within a star and 875 indicating silver purity.
