This sparkling marcasite sterling silver ring dates from the art deco period. Sparkling marcasites adorn the face of the domed ring that has a diameter slightly over .5 inches and accent the shoulders. The ring is size 8. It is marked Silver on the inside of the shank and tests as sterling. It in excellent condition with damage to two of the marcasites as shown in the magnified photos however this is only noticeable on close inspection and does not detract from this fabulous vintage ring.