Is your H.G. Wells £2 coin worth thousands? How to spot if you’ve got an ‘error’ coin!

Every keen collector knows that it is worthwhile paying close attention to the small details of your coins – it’s the only way you can ever hope to spot an error. 

From edge inscription mix ups to inverted effigies, there are a few stories that crop up more often than not. However, recently, a couple of ‘error’ stories have cropped up, that Change Checker really think you should pay attention to – involving an H.G. Wells £2 and the Technology £2…

Stay tuned as we take a closer look at these ‘errors’ and help you determine if your £2 coin is a genuine rarity!

H.G. Wells £2 – Blank ‘Error’

H.G. Wells £2 Blank ‘Error’. Source: The SUN.

This £2 coin was issued as part of the 2021 UK Commemorative Coin set and it marks the 75th anniversary of the death of science fiction novelist, H. G. Wells.

With the clue in the name, this bi-metallic coin is made up of a combination of a silver coloured cupro-nickel disc and an outer yellow nickel-brass ring.

In the case of this H.G. Wells £2 coin however, it appears that the blank used has a thicker yellow ring, much wider than what we’d see on normal £2 coins.

H.G. Wells £2 Blank ‘Error’ comparison. Source: The SUN.

When striking £2 coins, the first step is to punch a hole through a blank planchet to create the outer section. The inner core is taken from a different metal, sized to fit inside the outer ring.

There have already been estimations that if this coin was to be sold at auction, it could fetch over £1,000! We’re going to be eagerly awaiting confirmation from The Royal Mint whether this error is genuine or not. Nonetheless, it certainly makes for interesting collecting!

This coin is yet to be individually issued, so any ‘error’ versions will have come exclusively from the 2021 UK Annual Set. It’ll certainly be interesting to see if any other stories crop up after the coin’s individual issue….

Whilst there are no identical examples to compare the H.G. Wells £2 ‘error’ to, there have been previous instances of the inner and outer sections of £2 coins not quite matching up:

Clipped Planchet

In the above image, the inner core was punched out from the end of the sheet of metal used for blanks, forming a straight or ragged edge clip.

Whilst this also occurs with monometallic coins, the pairing with an outer ring exposes a large gap which is much more noticeable.

The Royal Mint strike millions of coins each year so it is inevitable that variances will occur during the striking process and can’t always be picked up during quality control, despite the fact that this particular coin would weigh less than the standard 12g £2 coin.

Off Centre Inner Core

The inner core of this coin hasn’t been united properly prior to being struck, resulting in an off centre inner core.

Due to the way the inner and outer core are struck together with the two metals being lined up and then fused together during striking, a misalignment will mean that the inner core spills into the outer ring, as seen in the image above. There might also be a gap between the two metals on the opposing join.

Faulty Outer Ring

This particular mis-strike, shows a faulty planchet or outer ring, where the inner core is exposed.

In the image above, you can actually see the specific engineering design features where the inner core is grooved to help the metal flow bond to the outer ring and fuse during striking.

Similar to the first mis-strike we looked at, this could be caused by a clipped planchet, this time created when the outer ring was punched, however coins like this may also be caused by tampering post striking, for example by fakers trying to replace the inner core of a £2 with another coin to pass off as a rare error.

Bronze £2 Error

2010 ‘Bronze’ Technology £2. Send to Change Checker by Amin.

The ‘Monometallic’ £2 is described as the Holy Grail of bimetallic ‘errors’ and is the result of the nickel-brass £2 blank not having the inner core section punched out before being struck.

This means that the £2 coin is made from one full piece of nickel-brass, completely contrasting the very idea of a bimetallic coin.

A 2007 monometallic £2 was verified by The Royal Mint and in the email confirming the mis-strike it was mentioned that they had only seen 4-5 similar coins before.

However, in 2021, Change Checker was contacted by a collector called Amin who informed us that he had found this exact error coin but with a 2010 date.

After sending details of his coin to The Royal Mint for further information, it was confirmed to be genuine error as a result of the minting process.

Letter sent to the collector from The Royal Mint confirming it’s genuinity.

This rare striking error is highly sought-after and coins have achieved extraordinary prices in private sales and auctions.

Whilst information of this coin’s sale has remained private, it’s certainly a very interesting story and we imagine the collector can expect to see a very impressive return on this coin…


We look forward to the individual release of the HG Wells £2 later this year and will certainly be keeping our eyes peeled for any unusual looking variations!

Have you ever come across any of these £2 error coins in your collection?

We’d love to know! Comment below.


Secure the 2021 UK Commemorative Coin Set – featuring the H. G. Wells £2!

Secure the 2021 CERTIFIED BU Commemorative Coin Set, featuring the 2021 UK H. G. Wells £2 for JUST £40.00 (+p&p) today >>

The Commonwealth Games Celebrated on UK Coins!

Next year Birmingham is set to host the international multi-sport event, the 2022 Commonwealth Games.

The first-ever edition of the Commonwealth Games took place in Canada in 1930. The games consists of 400 athletes from 11 countries who take part in six sports and 59 events.

Since then, the Games have been conducted every four years (except for 1942 and 1946 due to World War II). Team England has competed at every Games – one of only six nations to do so and Team Scotland has hosted the games THREE times!

The Commonwealth Games have been incredibly influential in the sporting world but they’ve also provided the UK with some incredible coin issues!

In our blog, we take a look back at some of the UK coins celebrating the Commonwealth Games…

1986 UK Commonwealth Games £2

The 1986 Commonwealth Games £2 coin changed the face of UK commemorative coins, being the first of its denomination to be struck and the first British coin being issued to commemorate a sporting event.

The thirteenth Commonwealth Games were held in Edinburgh in 1986, and are well remembered for being boycotted by 32 of the 59 eligible countries who did not agree with Britain’s sporting connections to South Africa during the Apartheid era.

These original £2 coins were never commonly found in circulation, as they were mainly struck for collectors. This made them much rarer than their successor, the bi-metallic £2 coin, as their mintage figures were much lower.

The pre-1997 £2 coins are still legal tender but they’re not used in circulation and banks/shops can refuse to accept them. Despite this, they still remain incredibly popular amongst collectors!

The reverse design of this coin features a thistle encircled by a laurel wreath over the cross of St Andrew and it has a mintage of 8,212,184.

This coin is no longer in circulation but Change Checker has strictly limited stock remaining for collectors. To secure yours with FREE p&p today, simply click here >>

2002 Commonwealth Games £2 Series

These four coins were issued in 2002 – again issued to celebrate the Commonwealth Games – this time held in Manchester.

At first glance, you might struggle to spot the difference between them as they all feature the same running athlete trailing a banner behind. 

However, each has a different cameo, representing each of the four constituent parts of the United Kingdom.

They are some of the scarcest £2 coins now in circulation, with the Northern Ireland design having a mintage of JUST 485,500!

The other coin designs have the following mintage figures:

  • 2002 Commonwealth Games Wales £2: 588,500
  • 2002 Commonwealth Games England £2: 650,500
  • 2002 Commonwealth Games Scotland £2: 771,750

Find out more about these coins here >>

2014 Commonwealth Games 50p

To celebrate Glasgow holding the 2014 Commonwealth Games, the Royal Mint issued an official XX Commonwealth Games 50p coin the very same year

Designed by Alex Loudon, the reverse features a cyclist and athlete depicting the power of sport.

The home of the Games are reflected in the choice of Scottish Saltire and lettering inspired by Glasgow-born architect, artist and designer, Charles Rennie Mackintosh.

This coin is the least rare of the Commonwealth Games coins, with a total of 6,500,000 entering circulation.


Vote for your favourite Commonwealth Games coin!

With a total of 6 coins commemorating the Commonwealth Games, we want you to have your say and vote for your favourite!


Secure the 1986 UK Commonwealth Games £2 for your collection!

This coin can no longer be found in circulation, so this could be one of your last chances of securing this coin for your collection!

To secure yours for JUST £13.00 (+ FREE p&p!) click here >>

Is time up for our 2ps? Production of 2p and £2 coins could be halted for the next 10 years!

In March 2015, the UK treasury confirmed that 1p and 2p coins will continue to be used “for years to come”. However, it has recently been suggested that due to a cash usage slump, The Royal Mint is set to go ten years without producing anymore 2p coins!

But it’s not just our coppers at stake.. The same applies for £2 coins, as it has been revealed that in March 2020, The Royal Mint was sitting on 26 times as many £2 coins as it needed to.

According to the National Audit Office’s report into Britain’s cash usage, the number of coins produced each year by The Royal Mint fell by nearly two-thirds between 2011 and this year.

Less than a quarter of all payments were made by cash last year, according to figures released in June by the banking trade body UK Finance.

It’s fair to assume that even less cash has been used since the start of 2020 due to the coronavirus leading to fears of cash usage and a move to more contactless payments.

However, The Mint told Britain’s spending watchdog that there had been ‘sharp increases in demand’ for change ‘as many businesses and consumers hoarded coins in the early months of the pandemic’.

As a result, the Treasury ordered The Royal Mint to strike 60 million additional 1p coins over the summer to meet this new demand. So make sure you keep your eyes peeled for these new 1p coins, especially if you’re collecting dateruns!

The Royal Mint are required to forecast the demand for small change to ensure it keeps enough coins in stock without striking too few or too many, but with significant fluctuations in consumer behaviour in recent years, this has no doubt been a challenge.

Round Pounds

In 2017, after the introduction of the new 12-sided £1, The Royal Mint saw a swell in its coin stocks as people rushed to return their round pounds, ending up returning loose change of other denominations at the same time.

Source: National Audit Office

According to the NAO, at the end of March, The Royal Mint aimed to hold 700,000 £2 coins, but actually held 18.7million. And rather than holding its target of 15.9million 2p coins, it held 127.1million.

As a result, in March of this year, The NAO said The Royal Mint had estimated ‘it did not envisage producing any new 2p or £2 coins for at least 10 years’.

We haven’t seen a £2 enter circulation since 2016, so, could this mean that those 2016 dated £2s and 2017 dated 2p coins are the last of their kind? We certainly hope not.

But what about our coppers? Do you think we still need 1p and 2p coins in circulation? Have your say by voting in our poll on Facebook.

And what could the future for Britain’s definitive coinage be if the 1p and 2p coins were removed? Currently the definitive coins from 1p to 50p come together to create The Royal Shield, but with two key pieces missing, could this lead to a complete re-design?

We’d love to hear what you think about the use of cash vs card and the demand for our smaller denominations, so leave us a comment below to share your thoughts.


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