The coins were left dateless when the 20p piece was redesigned. The Mint does not know how many undated coins were released into circulation, but estimates range between 50,000 and 200,000.

PEOPLE are being urged to check their wallets for a rare 20p coin worth more than 250 times its face value. A pack of six dateless 20p coins struck in 2008 recently sold in Redditch, Worcestershire… ...

The eBay listing said: "Selling up my collection of coins so many others to be listed don't miss out. Dateless 20p coin. All coins will be sent as special delivery by Royal Mail." ...

Rare 'undated' 20p coin sells for almost £60 on eBay - check your change ... Dateless 20p coin. All coins will be sent as special delivery by Royal Mail." ...

If you're lucky enough to get one of these 20p coins in your change, don't just pass it on ... A Birmingham mum found one of the unusual, dateless 20p coins in her child's money box in 2009.

In 2008, an unknown number of these dateless 20p coins were released into circulation. Don't miss... UK's rarest coin with only 500,000 in circulation – and it could be yours .

The London Olympic 50p coin could be worth £3,000 now while a 1983 ‘New Pence’ 2p coin would get you £650. These are just some of the coins in general circulation that are worth far more ...

A RARE 20p coin has sold for 300 times its face value after a bidding war took place on eBay.The coin rose in value because of a Royal Mint mistake, a. ... "Dateless 20p coin.

There's a rare 20p coin which could be worth a small fortune, ... The Royal Mint has verified that this is the first instance in over 300 years that a dateless coin has been circulated.

According to a coin collector on TikTok, there's one specific 20p piece that could be worth hundreds of times more than its face value – but just know there's a catch ...

The Royal Mint estimates up to 250,000 of the coins could have been put into circulation ...

Rare 20p coin worth 250 times more than face value - but only with one detail (Image: Getty Images/iStockphoto) Get the latest Chronicle Live breaking news on WhatsApp.