How to Value Silverware | ValueMyStuff Highlights
www.valuemystuff.com › us › blogThis means that it is made out of 92.5% silver with 7.5% other metal material, typically copper. However if you have reason to believe that your item is particularly old, there may be no stamp, as this convention was not made widespread until about 1850. In this case it is important to have the material chemically tested by an expert.