Errors increase the value of collectibles because a limited number go into circulation before it is spotted and corrected.

The '80s produced a quartet of coins that are rare, coveted and potentially valuable. Keep an eye out in your couch cushions ...

“What value would you give this coin? The 20p with no date can be found in your change and is worth £50 plus.” As part of the ...

While most coins from the 1990s are still worth face value, certain rare examples from that decade have become numismatic ...

A rare Royal Mint 20p coin fetched £62 on eBay after sparking a mini bidding war. The 20p coin, a "mule" coin, minted in 2008, sold for more than 300 times its face value at the online auction. This ...

Being sold on eBay, the coin from 2017 featuring Benjamin Bunny is said to be misaligned, accounting for the hefty price tag.

A coin collecting expert has shared four rare coins to look out for - and joked they will "make you a millionaire" ...

A rare Royal Mint 20p coin fetched £62 on eBay. The 20p coin, a "mule" coin, minted in 2008, sold for more than 300 times its face value at the online auction. This coin is considered rare because an ...

Combined these pieces could sell for as much as £139,500 with an expert joking this would "make you a millionaire".

Brits have been urged to remain vigilant for an elusive 20p coin that could be worth upwards of £50. The particular coin ...

Coin collectors often find themselves captivated by the rare and unique coins from the 1980s. These coins, often overlooked ...