Vintage Kultaseppa Salovaara, Finland, 1970's silver and green agate modernist ring.  The green agate gem is claw set in a sterling silver setting. It has Finnish silver marks "925H A T7 "  for 1972 and has the makers "polar bear" stamp on the inside part. It is currently approximately a UK size M1/2 or N but has a open band and is adjustable .  Weight is 5 grams.  It is in very good condition. 

Condition: Very good  condition
Colour/gemstone: Silver,
Metal: Sterling Silver
Size: Currently UK Ring Size  M1/2 or N but adjustable
Era: 1972