925 Sterling Silver Blue Topaz Marcasite Cocktail Ring Size 9.75. Shipped with USPS ground advantage. You will receive the exact ring pictured. It is pre-owned and shows some signs of use. Unfortunately it is missing two of the small marcasite pieces. It's actually tough to tell from a distance and it's still a very beautiful ring. It's marked 925 with a maker's mark. The ring is a size 9.75. will be shipped very fast and safe. J9