Vintage Nouveau retailer Black Onyx and Pearl Ring

This is a lovely Vintage Nouveau Black Onyx retailer and Pearl Ring set in silver. The ring is not marked but does acid test as at least 800 silver. There pearls are set on the shoulders of the ring with carved silver flowers as mounts. The pearls appear to be genuine but assume they are cultured pearls or simulants as I cannot verify the authenticity. The ring band is a little out of round but can be fixed by a jeweler and still fits comfortably on the finger. The onyx stone and pearls are in good condition. The ring is a size 6.5. Let me know if you have any questions. Will ship only within the U.S.