Sterling silver is, in most countries ... Old World pieces often sport additional assay marks With European jewelry, assay marks often take over from there. While American makers generally ...

Jewelry hallmarks are often written as a combination ... Silver jewelry might be stamped with 950, which represents Brittania ...

Black marks that are difficult to remove from ... it can damage opaque gemstones on your sterling silver jewelry. When in doubt, it is best to check with jewelers who know how to handle silver ...