Coin silver was once a common alloy in the United States. It is now relatively rare and the name causes some confusion. The technical “coin silver” alloy is .900 prata, ou 90% prata e 10% cobre. It was not used to make coins, but at one point in time it was made from refined […]
Arquivos de tags: Coin 925 Prata
Coin silver was once a more common alloy in the United States. It is now fairly rare and the name causes quite a bit of confusion. The technical “coin silver” alloy is .900 prata, ou 90% prata e 10% cobre. O nome “coin silver” is because metalsmiths historically made items from melted down scrap […]