Vintage 10k SOLID GOLD ladies ring.  THE GOLD CONTENT HAS BEEN TESTED (JSP acid test) AS SEEN IN PICTURE. (a clear drop shows that it is 10K GOLD)  The main stone looks to be Emerald and it has one little diamond off to the side.

Marked "10K" and has what looks like a copyright mark and a very light and unable to fully read makers mark.  The "P" in the mark DOES NOT STAND FOR PLATED.  It stands for PLUMB GOLD meaning that has a little higher gold content than 10k.

Size 5. Weight 1.3g  No issues found.

Great condition as seen in pictures.  I am assuming the gemstones are emerald and a small diamond because they are set in 10k gold.  I have no way to test the gemstones.

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

Location D3A, FBMP, MER