Could your King Charles III Banknote be worth £17,000?

Whenever new banknotes are issued, it causes quite a stir in the collecting community, with serious collectors rushing to secure the notes with the lowest serial numbers.

The Bank of England generally hold back some of the notes with the earliest serial numbers, donating them to the monarch, people or institutions that were involved in the development of the note, but others can fetch hefty sums at auction!

Notes under the hammer

Spink & Sons recently held four auctions for each denomination of the new King Charles III banknotes to raise funds for charity, and a whopping £914,127 was raised overall!

A selection of King Charles III Banknotes

The proceeds from the auctions will be shared between 10 charities that have been chosen by the Bank of England:

  • Childhood Trust
  • The Trussell Trust
  • Shout
  • Carers UK
  • Demelza
  • WWF-UK
  • The Brain Tumour Charity
  • London’s Air Ambulance Charity
  • Child Bereavement UK
  • The Samaritans

At the auction for the King Charles III £10 banknotes, a single £10 note with the serial number HB01 000002 sold for an astonishing £17,000!

The £50 banknote auction even broke the record for the highest lot sold in a Bank of England banknote auction. A sheet of 40 £50 banknotes sold for £26,000 – 13 times their face value!

Which serial numbers should you be looking out for?

Whilst the very first banknotes aren’t released into general circulation, there are other serial numbers that are also considered collectable.

JMW Turner £20 Notes

As the polymer £20 note featured JMW Turner on the reverse, some serial numbers matching key dates relating to the painter became highly collectible. For example, 23 041775 represents Turner’s date of birth, whilst 19 121851 relates to his death and 17 751851 would be his birth and death combined.

JMW Turner features on the £20 note.
Image Credit: Bank of England

True Turner fans might also look for 18 381839 representing the date he painted ‘The Fighting Temeraire’ (which featured on the new £20 note) and the date the painting was exhibited at the Royal Academy respectively.

Alan Turing £50 Notes

The £50 note features famous scientist and mathematician, Alan Turing, and similarly to the £20 note, certain serial numbers matching key dates relating to Alan Turing became collectable.

The Polymer £50 note features famous scientist and mathematician, Alan Turing
Image Credit: Bank of England

Serial numbers such as 23 061912 (which represents Turing’s date of birth), 07 061954 (which relates to his death) and 09 071941 (which represents the date that the enigma code was cracked by Turing and his team at Bletchley Park during WW2) are all ones to look out for. .

Others include AK47, due to the machine gun connotations, and 007 which could be desirable to James Bond fans.

The hunt is on!

With this news that King Charles III banknotes have recently sold for much more than face value, the hunt is on to find others with interesting or collectable serial numbers.

If you’ve come across any King Charles III banknotes, let us know in the comments where you found it and whether it’s got an interesting or rare serial number!


Safely store your banknote collection

If you do have any King Charles III banknotes in your collection that you don’t fancy parting with, you can securely store them in the Change Checker Complete Polymer Banknote Collecting Pack, which now includes spaces for King Charles III banknotes!

Secure your Complete Polymer Banknote Collecting Pack >>

So you think you know the Kew Gardens 50p?

The rarest 50p in circulation, the 2009 Kew Gardens 50p, is at the top of many collectors’ wish lists, but how well do you actually know this elusive coin?

The 2009 Kew Gardens 50p is the rarest 50p in circulation

Extremely low circulating mintage

Most collectors will know that what makes the Kew Gardens 50p so sought-after is its incredibly low mintage figure of just 210,000! That’s nearly 7 times less than the next rarest circulating 50p – the 2018 Peter Rabbit 50p.

With 1.5 billions 50ps in circulation since 1997, that means Kew Gardens 50ps make up just 0.013% of all circulating 50ps!

A question we were asked recently is ‘Why were so few Kew Gardens 50ps put out into circulation?

The answer is simple – demand for the 50p denomination was not high at the time when the Kew Gardens 50p was released into circulation. But why…

Banks, cash centres and the Treasury forecasted demand for coin denominations and had put their order in with The Royal Mint for 2009 coins. The Royal Mint started minting the Kew Gardens 50ps, but as the forecast was reduced, minting had to be stopped after just 210,000 had been produced. So the 210,000 2009 Kew Gardens 50ps we have in circulation today were originally just the start of a much bigger order.

Another factor which could have contributed to the forecast being reduced is the huge amount of 50ps which went into circulation the year before – a whopping 26,247,000!


How to spot a fake

Unfortunately, this level of attention and popularity can cause problems, and some unlucky collectors fell pray to buying fake Kew Gardens 50ps on the secondary market.

Luckily, there are some easy ways to identify an authentic Kew Gardens 50p, here’s what to look out for which could indicate a fake:

  • Frosted finish on the pagoda and years
  • High relief design
  • An extra pointy roof on the pagoda
  • The Queen’s neckline alignment
  • Larger designer initials
  • More rounded features on Queen Elizabeth II’s portrait
  • Lighter than a standard 50p (8 grams)

Design difference

It’s often thought that two extra lines either side of the word ‘Kew’ at the bottom of the design is another sign of a fake Kew Gardens 50p, and whilst this can indicate a dodgy copy, these lines do actually appear on the Brilliant Uncirculated and Proof versions of the coin.

Brilliant Uncirculated 2009 Kew Gardens 50p (left) and Circulation 2009 Kew Gardens 50p (right)
Image credit: The Royal Mint

This is likely due to the level of detail achieved by striking proof and brilliant uncirculated coins making the lines more visible than on the circulating version.

The Kew Gardens 50p was re-issued in 2019 as part of the 50th Anniversary of the 50p celebrations, however this version was not intended for circulation and therefore also features the extra lines.

2009 Circulation Kew Gardens 50p (left) and 2019 Brilliant Uncirculated Kew Gardens 50p (right)

Did you know, coins intended for circulation are struck just once at a rate of up to 750 per minute, whereas Brilliant Uncirculated coins are struck twice with a greater force using hand polished dies at a rate of up to 300 per minute, giving much more definition. Proof coins go the extra step and are struck several times at a rate of between 50 and 100 per hour.


Potential Errors

Minting errors and mis-strikes can make coins more sought after by collectors and even add value. A few eagle eyed collectors have reported finding interesting variations on their Kew Gardens 50ps which could be a result of an error or mis-strike at the time of minting.

Extra ‘leaf’

One collector took to an online coin forum to share their Kew Gardens 50p which had what looked like an additional leaf at the bottom right of the pagoda. After some speculation, it was suggested that the extra ‘leaf’ may have been caused by die wear or maybe a die chip during striking.

The error resembled an extra leaf at the bottom of the pagoda
Image Credit: MrV via coincommunity.com

‘Struck thru’

A strike-through, or ‘struck thru’ error is caused by another object coming between a blank and a die at the time of striking. The outline of the object – usually staples, metal shavings, cloth fibres or hairs – is pressed into the blank’s surface.

A handful of collectors reported finding strike-through errors on the obverse of their Kew Gardens 50p, one across the Queen’s cheek, the other at the top left of the obverse. Both of these have been authenticated by the Numismatic Guaranty Company as genuine errors.

A strike through error across the Queen’s cheek on the obverse
Image Credit: JackCoins1975 via eBay
A strike through error on the top left of the obverse
Credit: Mr Jibble on YouTube

Do you have a Kew Gardens 50p?

Are you one of the lucky 210,000 people to own a 2009 Kew Gardens 50p? Or perhaps you got your hands on a 2019 re-issue? Let us know in the comments!

The Gruffalo returns to UK coins

With the recent release of the 2024 The Gruffalo’s Child 50p, let’s take a closer look at why the previous Gruffalo 50ps were so popular!

2019 Gruffalo 50p and 2019 Gruffalo and Mouse 50p
2019 Gruffalo 50p and 2019 Gruffalo and Mouse 50p

Some of the most popular coins are often those that not only have captivating designs, but those that tell a story, and the 2019 Gruffalo® 50p and the 2019 Gruffalo and Mouse 50p coins are prime examples. These coins gained immense popularity among collectors, and it’s not hard to see why...

The story behind the coins

The Gruffalo, a beloved children’s book written by Julia Donaldson and illustrated by Axel Scheffler, first hit the shelves in 1999 and has since sold a whopping 13.5 million copies! The story has enchanted both children and adults, with its whimsical tale of a clever mouse who outsmarts a host of woodland creatures, including the fearsome Gruffalo.

The Gruffalo has also become somewhat of a festive favourite, as it was adapted into a short film for BBC One in December 2009 by production company Magic Light Pictures.

2019 Gruffalo 50p

To celebrate the 20th anniversary of this iconic story, The Royal Mint released two commemorative 50ps in 2019, the first featuring the Gruffalo himself.

The reverse design, created by Magic Light Pictures, features the Gruffalo smirking mischievously with all his distinctive features.

The 2019 Gruffalo 50p sparked huge excitement across the UK

When it was first released in February 2019, the Gruffalo 50p sparked huge excitement across the UK, inspiring a whole new generation of collectors.

It became one of the most sought-after 50ps of recent years, with more than 239,000 Brilliant Uncirculated 50ps sold and all 25,500 Silver Proof Gruffalo 50ps selling out.

2019 Gruffalo and Mouse 50p

Following the success of the first release, The Royal Mint delighted collectors once again by issuing a second Gruffalo 50p in October 2019. This time, the design featured the Gruffalo alongside the cunning little mouse, capturing a key moment from the story.

The intricate detailing highlights the contrast between the imposing Gruffalo and the small but brave mouse.

The 2019 Gruffalo and Mouse 50p was the eagerly awaited second UK Gruffalo coin

Collectors had been eagerly awaiting the release of this coin since The Royal Mint teased a second Gruffalo coin a few months earlier. There was speculation about what might feature on the second coin, from the charming fox to the sly snake, but the clever little mouse was a welcome addition to the design.

Similarly to the first Gruffalo 50p, the Gruffalo and Mouse 50p was incredibly popular with collectors, and just shy of 100,000 Brilliant Uncirculated 50ps were sold!


2024 The Gruffalo’s Child 50p

The brand new 2024 UK Gruffalo’s Child 50p celebrates 20 years since the release of the bestselling Gruffalo sequel, The Gruffalo’s Child. The design features the Gruffalo’s Child and the cunning mouse, bringing to life a pivotal moment in the story.

Secure your 2024 The Gruffalo’s Child 50p for just £4.99 (+p&p) >>