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.
COIN DESCRIPTION: 1  The Silver Canadian Maple Leaf bullion coin first minted in 1988 by the Royal Canadian Mint. 2  The silver Maple Leaf is now one of the more popular members of the Canadian Maple Leaf family of bullion coins. 3  The silver Maple Leaf coin contains one troy ounce of pure .9999 fine (or four-nines) silver.The Coin is purest one-ounce silver coin produced by any government mint anywhere in the world. It is a legal tender coin with a face value of five Canadian dollars.he silver Maple Leaf coin contains one troy ounce of pure .9999 fine (or four-nines) silver. The Coin is purest one-ounce silver coin produced by any government mint anywhere in the world.