THIS IS AN OLD ONE!....I would date it to the 1950's or maybe early 60's.  Vintage STERLING SILVER ring.  ORNATE four tier DESIGN AS SEEN IN PICTURES!  1 GEM.  Looks to be garnet but could be ruby as I didnt have it tested.

Marked "SILVER 925" on the inside band.

Size 7.5. Weighs 3.9g.  Slight tarnish as it is a vintage ring.  No issues found. 

It will be protected well and insured.  Let me know if you have questions.

Location D3B, FBMP, MER