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.
The Royal Canadian Mint Wildlife Silver Coins are some of the scarcest and most sought after in the bullion world. The RCM released mintages of just one million of each of the six different Wildlife Series designs, and many of those one million are either out in circulation or set aside for private use.