Posts Tagged ‘£1’
Spot the difference! Variations in the 12 sided £1 explained
Since their introduction in 2017, a common query we get is people asking about variations in their 12 sided £1 coins.
Having read David Groom’s fascinating articles in Coin News Magazine, we’ve found the key facts which explain these variations, what to look for, and why they might have occurred.

We know that of the 1.75 billion 12 sided £1 coins struck for circulation between 2016 and 2022, roughly half a billion are dated 2016.
Of course, having such a high mintage figure must lead to varieties in design and quality of striking, however in the Coin News examination of just 40 randomly selected 12 sided £1 coins, an extraordinary number of varieties appeared…
Edges
Perhaps the most talked about variation with the 12 sided £1 is the milling on the edge of the coin, with ‘lefties’ being a common error in the milling process.


Obverses
Groom’s article suggested four clear variations can be found on the obverse of the coin, including the position of the design and text.




Reverses
Groom also highlighted the four clear features of difference on the reverses of the £1 coins.




Misalignment
One of the most common variations seems to be misalignment of the coins, particularly where the outer and inner sections do not align properly.

Dates
We’ve spoken before in our blog about the dual-dated £1 coins, with one such coin being valued at £3,000. Groom also mentions that many examples of the 2016 pound coin have the date numbers very poorly struck, making the date hard to read.

Royal Mint Trial Coins
Trial coins are issued when new coin specifications are being tested, but they should not enter circulation. These coins feature the words ‘The Royal Mint’ and ‘Trial Piece’.
Back in 2018, a 2015 dated trial 12-sided £1 coin sold on eBay for a whopping £500! However, looking at eBay listing in 2025, these coins are selling for much more reasonable prices, with the exception of a 2014 trial coin which sold for £235.

Whilst there are clearly a number of variations to be found in the 12 sided £1 coins, Coin News suggests that these may arise from off centre striking, or be due to the different characteristics from the two metals of the bimetallic coin.
Have you found an interesting variation in any 12-sided £1 coins you’ve found? Let us know in the comments!
– Credit ‘Up close, the new 12 sided £1 coin’ – David Groom, Coin News, April and May 2018
Find out more about your coins
If you’re interested in coin collecting, our Change Checker web app is completely free to use!

£1 minting ‘error’ discovered!
In 2017, we reported on the Dual-dated £1 coin error, where the dates on the obverse and reverse were different, one reading 2016 and the other 2017.
In 2018, another £1 coin ‘error’ was discovered and this one was very interesting indeed! It would appear that a 12-sided £1 coin die had been struck on an old round £1 coin blank.

Image Credit: Zeki Atma
In the space of just 1 week, we saw 3 examples of this ‘error’ coin!
The first was from a Change Checker from Burnham-on-Sea who told us that they’d listed the coin on eBay. After receiving 22 bids, the coin sold for £205!

Another coin was sold at an auction in London on 21st February 2018. The auctioneers, ‘Timeline’, who are based in Berkeley Square, describe the coin as an “exceptional modern rarity”.

Image Credit: Coin News
Our advice to anybody who believes they have found this coin, or any other ‘error’ coins, would be to send the coin off to The Royal Mint Museum for verification.
As usual, if you’ve found one of these coins or any other interesting ‘errors’, we’d love to hear from you!
Find out more about your coins
If you’re interested in coin collecting, our Change Checker web app is completely free to use!

It’s not just UK coins that could turn up in your change…
Coins from Crown dependencies and overseas British territories can sometimes make an unexpected appearance in our change.
They are identical in size, shape and weight to UK denominations which means they often find their way into tills and vending machines undetected.
Finding one in your change can be an annoyance on one hand as technically the coins are not legal tender in the UK. On the other hand, from a collecting point of view, new and interesting designs are always a bonus!
Here’s a look at our top 5 favourite coin designs that have been issued by Crown dependencies and overseas British territories since decimalisation:

Guernsey Freesia Flowers 50p’s were only issued in sets in 1985, 1986, 1987, 1988, 1989, 1990 and 1992. They were issued into circulation in 1997.
This beautiful 50p from Guernsey features two crossed freesia flowers with ‘FIFTY PENCE’ and the date at the top and ’50’ below the design.
The obverse features David Maklouf’s portrait of Queen Elizabeth II with the lettering ‘Bailiwick of Guernsey’ above, and also a small Guernsey Coat of Arms to the left.
This addition on the obverse makes the Guernsey 50p stand out when compared to UK 50p coins.
This 50p has the pre-1997 specifications.
Guernsey Lily £1 Coin
Guernsey Lily £1 issued in 1981.
The Guernsey Lily £1 features the island’s Lily on the reverse, and the Guernsey Coat of Arms on the obverse.
This unusual obverse without the Queen’s head makes this particular coin stand out amongst other £1 coins, and makes it sought after by collectors.
Along with the UK, Guernsey withdrew their round £1 coins from circulation in October 2017.
Isle of Man Tower of Refuge £2

Isle of Man Tower of Refuge £2 issued in 2017.
The Tower of Refuge is an important landmark on the Isle of Man. It was built in 1832 upon the reef on orders of Sir William Hillary, founder of the Royal National Lifeboat Institution.
The impressive tower with birds flying above it features on the reverse of this Isle of Man £2 coin. The obverse carries a new effigy of Her Majesty Queen Elizabeth II by Jody Clark, this effigy being reserved for the Crown dependencies and Commonwealth countries.
Gibraltar Candytuft Flowers 50p

The Gibraltar Candy Tuft Flowers 50p issued in 1988 is 7 times rarer than the 2009 Kew Gardens 50p.
This 50p features the denomination surrounded by a crown of Gibraltar Candytuft flowers, known as ‘Iberis Gibraltarica’.
Iberis Gibraltarica is the national flower of Gibraltar and is the symbol of the Upper Rock Nature Reserve which covers 40% of the country’s land area. Gibraltar is the only place in Europe where it is found growing in the wild.
With a mintage of just 30,000 in 1988, this 50p is 7 times rarer than the UK’s rarest 50p so is particularly scarce and sought after amongst collectors. This 50p has the pre-1997 specifications.
Jersey Resolute £1

The Jersey Resolute £1 was issued in 1994, 1997,1998, 2003, 2005 and 2006.
The Resolute vessel was built in 1877 in Jersey by Thomas Le Huguet and was owned by Captain George Noel. The ship was used for trade before it was wrecked during a hurricane on 29th August 1905 at Friars Cove off Newfoundland.
The design depicts a two-mastered topsail schooner Resolute ship and was first issued into circulation in Jersey in 1994.
To ensure their currency would not be left vulnerable to counterfeiters, Jersey withdrew their round £1 coins from circulation in October 2017.
So have you come across any of these coin designs in your change or do you already collect coins from other countries? Let us know via Facebook, Twitter or Instagram or leave us a comment below.
With a much lower population than the UK, some of these coins that can be found in your change can be extremely rare, so it’s worth keeping hold of them.