For 2020 the Royal Mint released a very Limited Issue Britannia £25 Twenty Five Pound Platinum Proof Coin struck in solid fine 999.5 Platinum weighing one-quarter of an ounce of fine pure Platinum.

The reverse designed by James Tottle features Britannia facing into the wind with a Trident planted into the rocks as the waves crash around her.
On her arm she holds a shield featuring the head of a lion while the obverse features the Fifth Portrait of Her Majesty Queen Elizabeth II by Jody Clark.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.

• A Limited Edition of 150 Coins Worldwide
• The only Platinum Coin in the 2020 Britannia Proof range
• Finished to Royal Mint's Proof Quality
• Struck in Solid Fine 999.5 Platinum Weighing One Quarter of an Ounce of Pure Platinum
• Features an original design by acclaimed artist James Tottle
• Boxed with Certificate of Authenticity