18 Rarest Coins: Collecting coins is more than just a hobby for many—it’s a way to hold a piece of history. Among the most coveted are the rarest coins minted under Queen Elizabeth II, which have become treasures for collectors around the world. These coins not only mark significant moments in British history but can also be surprisingly valuable. From the elusive Kew Gardens 50p to unique £2 coins commemorating historic events, these pieces are often sold for far more than their face value.
In this article, we’ll uncover the stories behind the 18 rarest coins minted under Queen Elizabeth II, explaining what makes them so special and how you can spot them in your change. Whether you’re an experienced numismatist or just curious about that odd coin you found, this guide will help you understand the allure of these rare finds.
Overview Table: 18 Rarest Coins Minted Under Queen Elizabeth II
| Year | Denomination | Design/Theme | Mintage | In Circulation |
| 2019 | 10p | A to Z coins (Y, W, Z) | 63,000 each | Yes |
| 2019 | 10p | A to Z coin (R) | 64,000 | Yes |
| 1992-1993 | 50p | UK’s EU Presidency | 109,000 | No |
| 2009 | 50p | Kew Gardens | 210,000 | Yes |
| 2018 | 10p | A to Z collection | 220,000 each | Yes |
| 2015 | £2 | Royal Navy WWI Tribute | 650,000 | Yes |
| 2015 | £2 | Britannia’s First Appearance | 650,000 | Yes |
| 1985 | 50p | Britannia Figure | 682,103 | No |
| 2002 | £2 | Commonwealth Games | Various | Yes |
| 2012 | £2 | London Olympics Closing | 845,000 | Yes |
| 2008 | £2 | Olympic Centenary | 910,000 | Yes |
| 2008 | £2 | Beijing Olympics End | 918,000 | Yes |
| 2011 | £2 | King James Bible | 975,000 | Yes |
| 2018 | 50p | Beatrix Potter Series | 1,400,000 each | Yes |
| 2011 | 50p | London 2012 Olympics Series | Various | Yes |
| 2010-2011 | £1 | UK Capital City Badges | Various | No |
| 2008 | £1 | Royal Arms Round Pound | 3,910,000 | No |
Why Are Some Coins So Valuable?
The value of a coin depends on a few key factors: mintage numbers, design, condition, and errors. Coins with lower mintage are naturally rarer, making them more attractive to collectors. Unique designs or commemorative themes also add to a coin’s desirability. For example, the Kew Gardens 50p, with a mintage of only 210,000, is one of the rarest coins minted under Queen Elizabeth II and can sell for over £100. Even minor errors, like a misprint, can boost a coin’s value significantly.
5 Most Valuable Coins to Look Out For
- Kew Gardens 50p (2009)
- Mintage: 210,000
- Value: Often over £100 due to its limited availability.
- Design: Features the iconic Kew Gardens pagoda.
- UK’s EU Presidency 50p (1992-1993)
- Mintage: 109,000
- Design: Depicts 12 stars symbolizing the EU.
- Rarity: One of the lowest mintages for a 50p coin.
- A to Z 10p Coins (2019)
- Mintage: 63,000–84,000 per letter.
- Design: Celebrates British culture, with each letter representing something uniquely British.
- Commonwealth Games £2 Coins (2002)
- Mintage: Different for each nation; Ireland’s version is the rarest.
- Value: Some sell for over £30.
- Britannia £2 Coin (2015)
- Mintage: 650,000
- Unique Feature: First circulating £2 coin featuring Britannia.
How to Identify Rare Coins in Your Change
- Check the Year: Coins minted in limited years are often rare.
- Examine the Design: Commemorative and themed designs are usually more valuable.
- Look for Errors: Misprints or double strikes can make a coin highly valuable.
- Use a Coin App: Apps can help you identify and value your coins quickly.
Where to Sell Rare Coins
- Online Platforms: Websites like eBay allow collectors to buy and sell directly.
- Coin Dealers: Professional dealers offer accurate appraisals.
- Auctions: Best for high-value coins due to competitive bidding.
FAQs
What is the most valuable coin minted under Queen Elizabeth II?
The Kew Gardens 50p is currently the most valuable, often selling for over £100.
How do I know if my coin is rare?
Check the mintage number and design. Coins with limited mintage are usually rare.
Can rare coins still be in circulation?
How much can I sell a rare coin for?
Depending on its rarity and condition, prices can range from a few pounds to several hundred.
Where is the best place to sell rare coins?
eBay and professional coin dealers are the most popular options.
Final Thoughts
The rarest coins minted under Queen Elizabeth II are more than just pieces of metal—they’re historical artifacts with stories to tell. Finding one of these coins in your change can be both exciting and profitable. Whether you’re an avid collector or a curious beginner, keeping an eye out for these rare pieces might just land you a valuable find.
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