Anthony coins, the Sacagawea dollars have historical significance but little value beyond the “very few rare varieties” that exist, according to California Gold & Silver Exchange. Most are ...

It’s almost impossible to meet someone who is depicted on a United States coin due to Congressional regulations. One ...

This took place just as the U.S. Mint was working on a new metal alloy for coins. The alloy had a gold tint that was eventually used for the one-dollar Sacagawea coins that came out in 2000.