2000 Lincoln cent on Sacagawea Dollar ($35,000): Another mule coin, this one features a Lincoln cent stamped on top of a Sacagawea Dollar. 2000-P Cheerios Sacagawea Dollar ($34,500): This very ...

There used to be a saying — “pennies make dimes and dimes make dollars” — that stressed the importance of saving your money (the phrase later showed up in a country song). Today, some ...

Vatican Euro Coin Mule With Two Reverses A super rare Euro coin error, this piece is actually two reverses. There is no "heads." One side features a 20-cent design, and the other features a 50 ...

It was minted in 2000 using the incorrect obverse die for 10 cent coins before being released into circulation ... Alex Natoli from Coinxchange said you could sell an uncirculated 2000 $1 mule coin ...