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 kumush, yoki 90% kumush va 10% mis. It was not used to make coins, but at one point in time it was made from refined […]
Yorliq arxivi: Coin 925 Kumush
Bir vaqtlar tanga kumush AQShda keng tarqalgan qotishma edi. Bu hozir juda kam uchraydi va ism biroz chalkashliklarga sabab bo'ladi. Texnik “tanga kumush” qotishma hisoblanadi .900 kumush, yoki 90% kumush va 10% mis. Nomi “tanga kumush” is because metalsmiths historically made items from melted down scrap […]