coin Money, regulate the Value ... Congress regulated the weight of gold and silver required to be contained in coins, but these ratios were often manipulated for political purposes.

Most coins are worth their ... making the coin a symbol of unity between these two nations.” Additionally, he said the one-ounce weight of the coin offers significant intrinsic value due to ...

The newest coins date from about A.D. 175 during the ... that are at least 300 years old and are at least 10% gold or silver by weight. If it is officially "treasure" then the coins may be turned ...