There are two coins currently in circulation which could be worth far more than their face value. A coin collector has shared ...

There are two coins currently in circulation that could be worth far more than their face value - and together they could be ...

An expert has urged Brits to look out for two coins currently in circulation that could be worth far more than their face ...

Brits have been told to keep an eye out for two "everyday" coins in circulation. They could fetch a sum well beyond their ...

Brits have been told to keep an eye out for two "everyday" coins in circulation. They could fetch a sum well beyond their ...

The rare Royal Mint 20p coin inspired a mini bidding war amid collectors on eBay, prior to selling for almost £125.

People joked online that they "gotta start checking their pockets" after the unique coin sold for over the £100 mark ...

A rare undated 20p coin released in 2008 by mistake when the new design was introduced (stock photo) This makes it extremely valuable for collectors.

The 'rare' 20p coins will feature the shield design on the reverse, but no date. He continued: "Normally, 20p coins have the date on the back, but if you check and there's no date on either side ...

The 20p coin features the shield design on the reverse (Image: Getty) “These undated 20ps are rare but not impossible to find in average condition. They go for £60 plus.

The 'rare' 20p coins will feature the shield design on the reverse, but no date. He continued: "Normally, 20p coins have the date on the back, but if you check and there's no date on either side ...