a person could use 3 large cents to purchase a stamp ... but due to its age and history, the coin is a favorite among collectors today. Bottom line: Salmon P. Chase would likely be lost to ...

This coin is very difficult to find in good condition since it's over 200 years old and was minted for use. If you have one ... it's still an important part of our history. If you've got one ...

For much of the Swahili trade history, the role of northern ... of the coins and a fragment of the coin to determine the geological origin of the copper. Using a specialized mass spectrometer ...