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  1. Mule Mint Errors: The Rarest of the Rare - PCGS

    Mar 29, 2022 · Counterfeits exist for mule errors, most of which are made from altering genuine coins to make them look like a mule. The most common would be what are referred to as …

  2. What is a Mule Coin? - APMEX

    Jun 13, 2024 · Mule coins are a category of error coin characterized by a die pair that was not intended to be struck together on one coin. Mules are the rarest coin errors and collecting just …

  3. What is a mule error coin and what are the most famous examples?

    Nov 13, 2014 · There is a market for mules just like there is for correctly struck coins. The hybrid coins take their name, of course, from the hard-working animal that results from the cross …

  4. What is a Mule Coin? - Hero Bullion

    Jan 16, 2025 · What is a mule coin? A mule coin is a mint-made error that occurs when a mint mistakenly strikes a coin's obverse or reverse with the design of another coin.

  5. Mule (coin) - Wikipedia

    In numismatics, a mule is a coin or medal minted with obverse and reverse designs not normally seen on the same piece. These can be intentional or produced by error.

  6. Ten Extreme U.S. Error Coins that Bring Record Prices | CoinWeek

    3 days ago · Extreme error coins are highly sought after by coin collectors. These ten U.S. mint errors have brought high prices at recent auctions.

  7. Modern Mules: The Rarest Error Coins - Bullion Shark

    Aug 5, 2024 · Learn about the mule error coin, Rare Error Coins. Do you know what a mule coin is and why they are so rare and valuable? Or that a new one was discovered last year?

  8. What's a Mule Coin + Famous Mules - Manhattan Gold & Silver

    Jun 27, 2024 · This results in a coin with a combination of designs that were not intended to appear together, creating a one-of-a-kind error coin with a mix of features from two separate …

  9. Mint Error Coin Chronicles: Mules | NGC

    Aug 13, 2024 · A Mule is a coin that has an obverse and reverse that were not intended to go together. For instance, the Gibraltar coin below has a 1990-dated obverse paired with a …

  10. 1959-D Lincoln Mule Penny Error: Its History & Value | U.S ...

    Jun 7, 2024 · A mule coin is a type of error coin that has an obverse (heads side) and reverse (tails side) not typically seen on the same piece. A mule coin consists of 2 coins that wouldn’t …