Silver Hallmarks: What Do These Stamps Mean and How to Identify Them?
Silver hallmarks are stamped markings on silver items that guarantee purity, maker, and origin. Not all silver (like bullion or some jewelry) is hallmarked, and legal requirements vary by country. Common marks indicate purity: 999 (fine silver), 958 (Britannia), 925 (Sterling), and lower grades like 900, 875, and 800. The “Winged Unicorn” mark identifies modern … Read more