Your Guide to Spotting Pound Coins Counterfeit Fakes
Posted by: Ian Stainton • 28 Jan 2026
Remember the old round pound coin? For over thirty years, it was a familiar jingle in our pockets, but its simple design made it an easy target for fakes. The number of counterfeit pound coins eventually became such a huge problem that the coin had to be retired and replaced.
The Legacy of the Round Pound Coin
When the round £1 coin was introduced back in 1983, it took over from the less sturdy £1 banknote. For decades, it was a workhorse of UK currency, with designs that celebrated the different nations of the United Kingdom.
But its simple, single-metal construction—which was perfectly normal at the time—ended up being its greatest weakness. As technology improved, so did the skills of counterfeiters, making it easier and cheaper to produce convincing fakes.
This wasn't just a small annoyance; it posed a real threat to the economy. By the mid-2010s, the situation had become critical. The sheer volume of fake coins circulating was eroding public trust in our money. Every time you bought a newspaper or used a vending machine, there was a small but real risk you were being handed a worthless piece of metal.
A Problem That Spiralled Out of Control
The scale of the issue was staggering. By 2014, it was estimated that a massive 3.04% of all £1 coins in circulation were fakes. That’s around 46 million bogus coins mixed in with the genuine ones. The problem had spiralled, with the proportion of counterfeit pound coins tripling in the last decade before its redesign. You can read more about the long history of coin counterfeiting on Wikipedia.
This flood of fakes created a headache for everyone:
- Shopkeepers had to train staff to spot dodgy coins, which slowed down service.
- Vending machine operators were dealing with constant jams and losing money.
- The general public was often left holding coins they couldn't legally spend.
The old round pound is a powerful reminder of how vulnerable currency can be. It drove home the urgent need for a more secure coin, leading directly to the advanced 12-sided version we use today.
Your Jar of Old Coins Could Hide a Mix of Real and Fake
This isn't just a history lesson. Chances are, many of us still have a jar or bag of these old round pounds stashed away somewhere. The tricky part is that your collection is probably a mix of genuine (but demonetised) currency and completely worthless fakes.
Trying to sort through them one by one is a daunting task, but just letting them gather dust means you could be sitting on real, exchangeable value.
This is where a trusted, professional service comes in. Instead of wrestling with verifying each coin yourself, there's a fast, easy, and hassle-free solution. At We Buy All Currency, we handle everything for you. There's no need to sort your coins; just send us your collection of old UK money, leftover foreign currency, or obsolete banknotes.
We are trusted by major brands—including charities, supermarkets, airports, and even police forces—to manage their currency exchange needs with a 100% guarantee. Our service turns your forgotten change into cash, simply and effectively.
How to Spot a Fake Round Pound Coin
If you've got a stash of old round pound coins, you're probably wondering how many are genuine and how many are duds. The good news is you don't need any fancy equipment to weed out most of the counterfeits. A few simple checks you can do at home are usually all it takes to separate the real deal from the fakes.
This flowchart gives you a quick visual guide on what to do with your old £1 coins, whether you're checking their authenticity or ready to get them exchanged.

As you can see, the path is simple: first, verify your coins, then exchange the genuine ones. It’s all about turning that old shrapnel back into real money.
Visual Checks You Can Do Right Now
The first step is always the easiest: just have a good look at your coins. Counterfeiters often skimp on quality, and their mistakes become pretty obvious once you know what to search for.
A genuine round £1 coin has sharp, well-defined details. Look closely at the Queen’s portrait—the features should be crisp and the lettering around the rim should be clear. Fakes often look soft, blurry, or strangely worn, even if they appear to be brand new.
Next, flip the coin over and check the date and the design on the reverse (the "tails" side). The Royal Mint changed these designs almost every year. A quick search online will tell you which design should be on a coin from a specific year. If you find a mismatch, that's a dead giveaway.
The Feel and Sound Test
Sometimes, you can just feel that a coin is off. Real pound coins have a very specific weight and density that forgers find hard to replicate. Before you even get the scales out, just hold a few coins in your hand. Fakes can feel noticeably lighter or have a strange texture.
Another old-school trick is the sound test. Drop a coin you suspect is fake onto a hard surface and listen carefully. Then, do the same with a coin you know is genuine (a modern 12-sided £1 coin works perfectly). A real coin tends to make a clear, higher-pitched ringing sound, while many fakes, made from cheaper metal alloys, just give a dull thud.
Inspecting the Edge Inscription
The milled edges and the inscription running around the side of a round pound coin were major security features, and this is where many forgeries fail spectacularly.
- Check the Lettering: The inscription, usually "DECUS ET TUTAMEN" ("An ornament and a safeguard"), should be evenly spaced and clearly engraved. On fakes, the lettering can be badly formed, uneven, or sometimes it's missing altogether.
- Look for Alignment: The orientation of the lettering is crucial. Hold the coin with the Queen’s head facing up. The edge inscription should be readable the right way up. If you have to flip the coin over to read it, you’ve almost certainly got a fake.
This simple alignment check is one of the most reliable ways to spot a counterfeit at a glance. It's a detail the forgers frequently got wrong.
Using a Kitchen Scale for Weight
For a more scientific approach, grab a digital kitchen scale. A genuine round £1 coin weighs exactly 9.5 grams. Natural wear and tear might knock a tiny fraction off a real coin, but fakes are often way off the mark.
Weigh a few of your coins. If one comes in at 8.9 grams or maybe 10.2 grams, you can be confident it's a counterfeit. This quick weight check is brilliant for exposing poorly made copies.
Expert Tip: Don't rely on just one test. The best forgeries might pass one or two of these checks, but they rarely pass them all. Always look for a combination of inconsistencies across the design, edge, feel, and weight.
Quick Check: Genuine vs Fake Round Pound Coin
To make things even easier, here's a simple side-by-side comparison of the key features to look for when trying to identify a counterfeit round pound coin.
| Feature | Genuine Coin | Common Counterfeit Signs |
|---|---|---|
| Queen's Portrait | Sharp, clear, and well-defined features. | Blurry, soft, or cartoonish appearance. |
| Edge Inscription | Evenly spaced, clear lettering. Reads upright with Queen's head up. | Uneven, poorly formed, or missing letters. Often upside down. |
| Date & Design | The reverse design correctly matches the year of minting. | Mismatched date and design combination. |
| Weight | Precisely 9.5 grams. | Significantly lighter or heavier than 9.5 grams. |
| Colour & Finish | A consistent, slightly yellow nickel-brass alloy colour. | Odd colouring, shiny plating that wears off, or signs of rust. |
| Overall Quality | High-quality, detailed striking. | Poor overall finish, uneven surfaces, or visible casting lines. |
This table should help you quickly sort through your coins and pick out any obvious fakes.
While these tips are focused on the old round pound, similar principles apply to other coins. If you're interested in checking other denominations, our guide on how to spot a fake £2 coin is a great next step.
Why the New 12-Sided Coin Is So Secure
After years of battling a tidal wave of fake round pounds, The Royal Mint finally released a successor designed to be the most secure circulating coin on the planet. The change from the old, simple pound to the complex 12-sided coin wasn't just a facelift; it was a total security revolution. This new coin is a little piece of minting genius, packed with features that make it incredibly tough to copy.
You have to understand just how bad the old problem was. For over three decades, counterfeiters had a field day with the original UK £1 coin. By 2014, it was estimated that an incredible 3.04% of all round pounds in circulation were forgeries. That's roughly one dud coin in every 33 you handled. This forced HM Treasury to take decisive action, and the bimetallic 12-sided version was launched on 28 March 2017. As soon as it hit the streets, counterfeit rates plummeted, proving the investment was well worth it. You can see a great timeline of the pound coin's history on Vaultex UK.
This whole story really shows how tricky currency verification has become. If you've got a jar of old money at home—maybe some leftover holiday cash or old banknotes—sorting the real from the fake is a massive headache. That’s exactly why we designed our service to be fast, easy, and completely stress-free. We take on all the hassle of verification so you don't have to.

A Closer Look at the Advanced Features
The real strength of the 12-sided coin is in its layers of high-tech security. Each feature has been carefully designed to be a nightmare for counterfeiters to replicate with any accuracy.
- Bimetallic Composition: The most obvious feature is its two-metal design. The outer ring is a gold-coloured nickel-brass alloy, while the inner circle is a silver-coloured, nickel-plated alloy. Fusing two different metals like this is far more difficult than producing a single-metal coin.
- Distinctive 12-Sided Shape: Its unique dodecagonal shape makes it instantly recognisable just by touch. It's a simple but surprisingly effective barrier against crude fakes.
- Latent Image Feature: This is one of the cleverest tricks. Below the Queen's head, there's a small panel that works like a hologram. Tilt the coin, and the image flips from a '£' symbol to the number '1'.
- Micro-Lettering: Look closely at the lower inside rim on both sides of the coin and you'll spot some tiny lettering. One side reads 'ONE POUND', and the other shows the year it was minted. You need specialist equipment to produce detail that fine.
These features combined create a powerful defence against forgery. The old round pound was notoriously vulnerable, but this new coin represents a massive leap forward in currency protection.
Hidden Security You Cannot See
It’s not just about what you can see. The new pound coin also has a secret weapon—a hidden security feature baked right into the coin itself.
Inside the coin is a special material that can be scanned and verified by high-speed, automated currency-checking machines. The exact details are a closely guarded secret, of course, but it adds another invisible layer of protection that is impossible for a counterfeiter to copy.
This level of complexity highlights why using a trusted exchange service is so important. Our team has the expertise to handle all sorts of currency, from obsolete coins to modern banknotes. There's a reason we're trusted by major brands, charities, and even police forces—our process is 100% guaranteed. You can learn more about this remarkable coin in our detailed article on the new one pound coin introduced in 2017.
For anyone looking to exchange foreign coins, cash in leftover holiday money, or donate foreign currency to charity, our service cuts through all the complexity. You don't need to sort a thing; just send us your collection, and we’ll handle the entire process, turning your old money into cash, fast.
What to Do With Old or Counterfeit Pound Coins
Right, you've sifted through your coin collection and now you’re looking at two piles. One is full of coins you suspect are fakes, and the other is a hefty stack of genuine, but now demonetised, round pounds. What now?
It's really important to know how to handle each pile, because the rules for counterfeit and obsolete currency are completely different.
What to Do with Suspect or Counterfeit Coins
If you're pretty sure you have a counterfeit pound coin, the official guidance is crystal clear. It’s actually a criminal offence to knowingly hold onto or pass on a fake coin. I know it's tempting to just try and spend it, but that could land you in hot water.
The correct, and legal, thing to do is to take the suspect coin to your local police station.
They'll have you fill out a form, asking for details about where and when you think you received the coin. The bad news is you won't get your pound back—counterfeit money is worthless. But by reporting it, you’re doing an important public service, helping the authorities track down the people making them.
The Problem with Your Old Round Pounds
Now for the much larger, and thankfully more valuable, pile: your genuine old round pounds. It's not illegal to own these, but they are no longer legal tender. That means shops won’t take them.
You might think your bank is the obvious next stop. Unfortunately, many high street banks have stopped accepting them altogether. Others will only take them from their own customers, and even then, there are often specific conditions.
This leaves a lot of us in a frustrating spot, holding onto currency that has real value but is a nightmare to exchange. This is the real challenge for most people. What on earth do you do with jars of old UK coins, leftover holiday money, and old banknotes that are just gathering dust?
You could be sitting on a surprising amount of cash. The key is finding an easy way to convert it back into usable money, without the headache of sorting it all or navigating complicated exchange rules. This is exactly the problem we solve.
The Simple, Hassle-Free Solution
Forget the uncertainty of bank policies or the disappointment of finding worthless fakes. There's a much better way. Our service is designed to be the fastest and easiest way to handle all your unwanted currency, turning your old money into cash with a 100% guaranteed process.
And the best part? There’s absolutely no need for you to sort through your coins.
Forget spending hours separating currencies, checking dates, or worrying if a coin is genuine. Just gather up your entire collection—old UK pounds, leftover foreign coins, even old banknotes—and send it all to us. We handle everything.
This hassle-free approach is why some of the UK’s biggest and most reputable organisations trust us.
- Major Charities: We help top charities by making it easy to donate foreign coins to charity, converting small, unusable donations into significant funds for their causes.
- Supermarkets and Airports: These high-traffic businesses trust us to handle the huge mix of currencies they collect every day.
- Police Forces: Even law enforcement agencies rely on our expertise for currency verification and exchange.
Our credibility is built on years of trusted partnerships. We manage the entire process, from sorting and verification to payment, making it simple for you to exchange foreign coins and notes.
How We Turn Your Clutter into Cash
We believe getting value from your old money should be completely straightforward. Whether you want to exchange foreign coins, get rid of leftover foreign currency, or finally cash in that jar of old pounds, our process removes all the usual barriers.
You don’t need to be an expert on pound coins counterfeit issues. Our team does all the heavy lifting, meticulously sorting and verifying every single coin and banknote we receive. Any fakes are removed from circulation as required by law, but you get paid in full for every genuine item in your collection.
It’s the ultimate fire-and-forget solution. You send us a box of mixed-up coins, and a few days later, you receive a payment directly into your bank account. It’s a fast, easy, and secure way to unlock the hidden value in your forgotten currency.
Turn Your Unused Currency Into Cash The Easy Way
Got a jar of old coins sitting on a shelf somewhere? Most of us do. After years of travel, collecting loose change, or just holding onto old round pounds, it's surprising how much forgotten money can build up. The real problem is figuring out what to do with it.
Let's be honest, dealing with it feels like a chore. You’d have to spend ages sorting through different currencies, picking out the obsolete coins, and trying to spot any fakes. It’s the kind of hassle that makes you just leave the jar to gather dust, writing off whatever it's worth.

That's exactly where we step in. We've designed our service to be the simplest, most straightforward solution for all your unwanted currency.
Your Fast, Easy, and Hassle-Free Solution
We believe exchanging your old money should be completely effortless. Our entire process is built around one simple promise: you get your money back with zero fuss. Forget about separating currencies or checking for pound coins counterfeit issues. You don't even need to know what you have.
The best part? You don't need to sort anything.
Just gather up your entire collection—old UK coins, leftover foreign currency from holidays, and even obsolete banknotes—and send it all to us. We do all the heavy lifting. Our expert team meticulously sorts, identifies, and verifies every single coin and note, making sure you get the full value for every genuine piece.
This hassle-free approach is why we're a trusted partner for some of the UK's most recognised organisations.
- Major Charities: We help leading charities process their currency donations, turning bags of mixed coins into vital funds. You can even choose to donate foreign coins to charity directly through our service.
- National Retailers: Well-known supermarkets and airports rely on us to efficiently handle the vast mix of currencies they collect every day.
- Police Forces: Even law enforcement agencies trust our expertise for currency verification and exchange.
Our credibility is built on transparency and reliability. We offer a 100% guarantee, ensuring the process is fast, easy, and completely secure from start to finish.
Turning Clutter Into Cash Is Simple
Whether you want to exchange foreign coins, get rid of leftover foreign currency, or finally cash in that jar of old pounds, our process removes all the usual headaches. Any counterfeit coins we find are removed from circulation as required by law, but you receive full payment for all your genuine currency.
We turn a task that feels complicated into a simple, rewarding experience. Just pack your currency, send it to us, and receive your payment. It truly is that easy.
Our transparent rates and fast payments mean you know exactly what to expect. You can learn more about how it works by reading our guide on the easy way to exchange old British coins and notes. We take all the guesswork out of currency exchange.
Ready to see what your collection is worth? Don’t let that forgotten money sit idle any longer. Our service is the perfect way to convert foreign coins and banknotes into cash you can actually use.
Got Questions? We've Got Answers
You're not the only one with questions about old and counterfeit pound coins. Here are some of the most common things people ask us, with straightforward answers to help you out.
Can I Still Take My Old Round Pound Coins to the Bank?
Technically, some high street banks might still let their own customers deposit old round £1 coins, but it's becoming a real long shot. Many have stopped altogether, and those that do often have strict limits. You can't just walk in and expect them to take a big jar of them.
That's where we come in. A dedicated service like ours is the simplest, most reliable way to exchange old pound coins, or any other obsolete or foreign currency for that matter. Our postal process is fast and easy, you get paid directly, and all the guesswork is taken away.
What If I Accidentally Send You Counterfeit Coins?
Don't worry, this happens all the time. Our team are experts at spotting fakes, and when we find them, we have a legal duty to take them out of circulation and hand them over to the authorities. It’s a responsibility we take very seriously.
But here’s the important part: we still calculate the full value of all your genuine currency. Every single legitimate coin—whether it’s an old UK pound, a handful of euros, or an obsolete banknote—gets counted and paid out to you. Our 100% guaranteed service means you don't have to stress about sorting anything yourself. We handle it all.
The real beauty of our service is that you don't have to be the expert. Instead of squinting at coins and worrying if they're real, just send the whole lot to us. Our professionals do the heavy lifting, ensuring you get paid for every genuine coin without any of the hassle.
Is It Really Worth Exchanging Just a Small Handful of Old Coins?
Absolutely! You’d be amazed at how quickly those little pots of leftover currency add up when you exchange foreign coins. Our service is built for collections of all sizes, from a few coins rattling in a bag to a big, unsorted bucket.
You also have the option to donate foreign coins to charity right through our platform. We can send the proceeds from your collection directly to one of our UK charity partners. It’s a brilliant way to turn that bit of leftover foreign currency into a meaningful contribution, clear out some clutter, and make a real difference.
How Does It Work if My Currency Is All Mixed Up?
Our entire process is designed to be as simple as possible. Forget separating your old pounds from your holiday euros or those leftover dollars. Just gather up all your unwanted currency—coins and notes—pop it in a package and send it our way.
We’re trusted by major UK brands, including charities, supermarkets, airports, and even police forces, to sort through complex currency collections. As soon as your package arrives, our team gets to work meticulously sorting, identifying, and valuing every single piece. We then send your payment straight to you. It's the easiest way to convert foreign coins and banknotes into cash.
Ready to turn your forgotten currency into cash? Our service is fast, easy, hassle-free, and 100% guaranteed. Better yet, there's no need to sort your coins – we do all the work for you. Join the major charities, airports, and police forces who trust us with their currency exchange. Visit our homepage to get started today!