Примеры употребления для silver content
1. Certain coins with lower gold or silver content may also count as treasure.
2. Detective Sergeant Vernon Rapley, head of the Met Police art and antiquities unit, said: "This is a really good example of the art market and those concerned in the preservation of antiquities working together to help prevent and detect cultural property crimes." Treasure is defined as metallic objects with at least a 10% gold or silver content which is at least 300 years old when found.