What is the meaning of 210 stamped on silver?

Answer 1

The "210" stamp on silver typically indicates the purity or quality of the silver, suggesting that it contains 210 parts of silver per 1000 parts of the alloy, which is equivalent to 21% silver. However, this marking is not common in standard silver purity ratings, which usually use terms like "925" for sterling silver (92.5% silver). It's essential to verify the context and origin of the item, as it may indicate a specific manufacturer or a non-standard purity measure. Always consult a professional for accurate identification and valuation.