Sterling silver 925 plain round bezel cup with 2 rings. 20mm. b9-2508 Gold carries the maker's mark of

carries the maker's mark of FS

the year of the Congress of Vienna at the end of the Napoleonic Wars

an Obi ornament

The other side is a ring with 3 charms: 2 unengraved seal type fobs and other an engraved cross

At that time rigorous standards required good pearl nacre thickness and good luster

Sterling silver 925 plain round bezel cup with 2 rings. 20mm. b9-2508 Gold carries the maker's mark ofSterling silver 20mm plain 2 ring round bezel cup. 8 ga. 2mm wall. It holds one 20mm round cabochon or flat backed stone Vintage unused stock. These have been in storage for a number of years and there is a slight amount of oxidation. easy to shine them up to original shiny finish. They are not stamped 925 but have been acid tested for 925 silver content. Package of 1