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 perak, atau 90% perak dan 10% tembaga. It was not used to make coins, but at one point in time it was made from refined […]
Arsip Tag: Coin 925 Perak
Koin perak dulunya merupakan paduan yang lebih umum di Amerika Serikat. Sekarang sudah cukup langka dan namanya menimbulkan sedikit kebingungan. Teknisnya “koin perak” paduan adalah .900 perak, atau 90% perak dan 10% tembaga. Nama “koin perak” is because metalsmiths historically made items from melted down scrap […]