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RE: Underwater archaeology shipwreck | Part #4 - Saint Paul
@adetola Only items made of gold are not affected they look like there were put there yesterday even they are hundreds of years old. Silver develops a patina which needs to be cleaned depending in which environment found sea earth and so on :)
Wow...so the silver just needs to be cleaned. Precious metals. I just learnt something. Thank you for the education. Keep steeming!