Asked by La La
What does the COP marking inside some jewelry stand for?
Answers
Answered by
bobpursley
often, it means the core material is copper, and has a plating of gold or silver over it, usually gold.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.