If you are a rare coin collector, you know it’s not always the perfect coins that are the most valuable. There are many ...

There are many dollar coins in circulation and for sale right now, with some of the most popular being the Sacagawea Gold Dollar Coin, the Seated Liberty Silver Dollar Coin, and the Peace Silver ...

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.

The coin disks, known as planchets, were cast from a test alloy for the Sacagawea dollar. In addition to the golden glow, here are some clues that a Georgia quarter might be exceptionally valuable ...

A 1999 Georgia state quarter could be worth up to $10,000, according to a blog post from U.S. Coins Guide. The quarter’s high value is a result of several manufacturing errors. The biggest one ...