1 Is transparent, easily formed and most suitable for window glass (see flat glass). 2  It has a high thermal expansion and poor resistance to heat (500â600 Â°C). 3  It is used for windows, some low temperature incandescent light bulbs, and tableware.
Carson City Mint. The Carson City Mint was a branch of the United States Mint in Carson City, Nevada. It primarily minted low numbers of silver coins; however, gold was also minted in greater numbers. The mint was in operation for about 19 years.
Royal Canadian Mint Silver Bullion Coins. 1  Royal Canadian Mint Silver Maple Coins are one of the most guaranteed coins that are available on the market today. 2  In 1988, the Royal Canadian Mint first minted the .9999 silver maple leaf. It is their history of commitment to precious metals purity that makes these silver coins one of the most attractive ways to invest into silver in the world today.