Comparing an erroneous coin side-by-side to a standard one, he flipped them over to reveal the Queen Elizabeth II bust and pointed out a "die clash error", which appear like scratches.

Mr Kandiah emphasised that distinguishing a 2000 $1/10 cent mule from a regular $1 coin is “relatively straightforward.” He stated” “The smaller 10c die results in a pronounced double rim ...

Coin errors are nothing new – over the years, there have been coins missing inscriptions, coins struck on the wrong metal, and even coins that were accidentally made on everyday objects.

A misprinted U.S. dollar coin could provide financial salvation for Frank Wallis of Mountain Home, Arkansas. Just three weeks after he declared personal bankruptcy, Wallis purchased four rolls of ...

The 20p piece was a "mule coin" meaning the design on its "heads" side would not usually go alongside the design featured on its "tails" side. 2 The 20p coin had been minted with the wrong design ...

On the Queen's side, the words 'two pounds' are supposed to be displayed, but are completely missing from some coins, Mirror reports.. An expert, known online as the Coin Collecting Wizard ...

However, a certain misprint, known as a “mule error”, could bump the actual value of the coin up to £1,240. The Coin Collector UK explained in one post: “One of these £2 coins sells for £ ...

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 Lincoln ...

However, the “genuine mule error” was created with the accidental union of mismatched obverse and reverse sides. The coin was supposed to be printed with the 200th anniversary of the arrival ...

Manufacturing errors might be annoying when it comes to most products, but they can be a massive moneymaker when it comes to collectible money. Errors increase the value of collectibles because a ...

While some of the mule coins are listed on eBay for up to $8500, the blog says it’s better to look at actual recent sold prices to get a better indication of the coin’s value.