Vintage Sterling Silver 925 Onyx and Marcasite Ring Size 7 Signed ND

Sterling Silver 925 Onyx and Marcasite Ring Size 7 Total weight is 6.8 grams Stone measures 5mm by 15mm Signed ND 925 Shows minor wear and use consistent with age. Hard to capture the shininess of faceted marcasite stones in all pics but they are nice and shiny!