VINTAGE 925 STERLING SIAMESE SILVER RING SIZE 8.5Siamese silver is the traditional name for blackened silverware. Blackening is a special black mixture of lead, copper and silver that is used to inlay engraved silver. Weight (g): 4.8Type: RingRing Size: 8.5Gender: WomenMetal: Sterling SilverColor: Silver, BlackMetal Purity: 925Main Stone: No stonesStyle: Oriental decorationsTheme: Ethnic Jewelry