In 2017, to celebrate the Platinum Wedding of Her Majesty Queen Elizabeth II and Prince Philip, the Royal Mint released a Limited Issue Platinum Wedding £20 Twenty Pound Silver Coin struck in solid fine .999 Silver weighing one half of an ounce of pure Silver.

The reverse designed by John Bergdahl features while the obverse designed by Etienne Millner features a side portrait of Her Majesty Queen Elizabeth II and Prince Philip .

Royal Mint Product Code - UK1720PW

• Limited Mintage of 24,223 Coin Worldwide
• Finished to Royal Mint's Brilliant Uncirculated Quality
• Struck in Solid Fine .999 Silver Weighing Half an Ounce of Pure Silver
• Celebrating Platinum Wedding of Queen Elizabeth II and Prince Philip
• Royal Mint Coin Pack Sealed