• 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21233
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21232
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21231
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21230
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21233
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21232
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21231
  • 2015 UK Coin £20 BU Longest Reigning Monarch Silver Coin 21230
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2015 UK Coin £20 BU Longest Reigning Monarch

Buy the 2015 Longest Reigning Monarch £20 Silver Coin.

In 2015 The Royal Mint issued a £20 to commemorate the milestone event of Elizabeth II becoming Britain's longest reigning monarch. Her Majesty, Queen Elizabeth II has dedicated her life to the service of the United Kingdom and her subjects. This stunning silver coin displays a combination of the five definitive UK coin portraits of the Queen. 


  • Struck in 999 fine silver
  • Brilliant Uncirculated finish
  • Issued without the outer plastic packaging


(Inc. VAT)


(Exc. VAT)
Totals are approximate until metal prices are confirmed on the next LBMA fix.

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Legal Tender Notes

These coins are British legal tender, however, they cannot be used in shops or banks. These coins were initially sold by The Royal Mint as £20 coins which would be worth £20. Many people bought them from The Royal Mint believing that thy would be a good investment for the future.  Whilst we pride ourselves in being cheaper than the mint in most cases, we are unable to source these coins at a discount. We have managed to get a small supply in stock for informational purposes and to photograph. We are offering them for sale but with a premium. This is because we're a business and we don't work for free. We also only have a small supply and therefore will likely not have them in stock long.


The obverse of the coin has the fifth definitive UK coin portrait of Her Majesty by Jody Clark. The coin bears the inscription:

ELIZABETH II · D · G · REG · F · D · 20 POUNDS · 2015


The reverse design is by artist, Stephen Taylor. It is the first time one of his designs have been used on a coin. The coin shows all five definitive portraits of the Queen, showing how she has matured through her reign. The reverse bears the inscription:



Diameter 27mm
Weight 15.71g
Denomination £20
Fineness 999
Mint Royal Mint
Mintage  150,000
Obverse Designer Jody Clark
Reverse Designer Stephen Taylor
Actual Silver Weight 0.5050 Troy ounces
Finish Brilliant Uncirculated


Terms & Delivery

Terms of Sale - Key Points

You can find more information on payment and identification requirements.

Bullion coins are provided as is and on occasion may have some minor scratches or edge knocks. These are not regarded as faulty or damaged goods as their precious metal content and value as a bullion coin is not affected. Any coin sold for a value less than a 180% intrinsic is considered a bullion coin.

Gold investment products are VAT free. Silver investment products are inclusive of VAT at the current rate unless otherwise stated.

All investment products are based on the live precious metal price. Prices will be fixed once the item has been added to the basket and recalculates just before checking out. 

If your product is not a graded coin and is considered a bullion item, it should be noted that these are bought and sold on low premiums over their precious metal content and not solely for aesthetic purposes; therefore, some products may have edge knocks and/or marks. These edge knocks and marks do not alter the specifications of the coins.

Please note that all investment products are exempt from the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 and therefore customers do not have the right to cancel their order once the order has been accepted. If customers no longer wish to go ahead with their investment purchase, there is an option to sell the products back to Chard (1964) Ltd instead. View our current buy back prices.

View our full Terms & Conditions.

Delivery Information

We aim to dispatch orders within 48 hours of receiving cleared funds. Our standard delivery methods are as follows.

Orders over £60 - Fully Insured Delivery.

  • Within the UK and BFPO - Next day fully insured and tracked. Delivery starts from £6. 

Orders under £60

  • Within the UK and BFPO - Royal Mail 2nd Class. Your order will normally arrive within 2-3 working days. Delivery starts from £3.50.

If you wish to have your order sent by an alternative method (e.g., Saturday Guaranteed) please contact +441253343081 for more information. Please note, we will not dispatch high value orders over a bank holiday weekend.

For international delivery, please check with your local customs office for more information on custom duty and taxes.

Full delivery information can be found by clicking here.

Postal Insurance

We offer fully insured delivery on all special delivery options. We do need to pass on the cost of this insurance as it soon adds up shipping high value gold and silver products. 

  • Orders under £1500 there is no additional fee.
  • Orders over £1500 we charge a fee in order to cover the increasing costs of insurance. For every £1500 we apply a £1 fee. 

If you require any assistance, please do not hesitate to call the showroom on +441253343081 and one of our team can discuss your purchase. 

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