The 2025 1oz Silver Britannia Bullion Coin is struck by The Royal Mint from one troy ounce of .999 fine silver and belongs to the King Charles III era of the series. It continues the modern security-feature format introduced in 2021.
The reverse features Britannia with advanced anti-counterfeiting details integrated into the design, while the obverse carries the portrait of King Charles III. This gives the 2025 issue a clear place within the newest chapter of UK bullion coinage.
As a current-era Silver Britannia, the 2025 coin appeals to bullion buyers, date-run collectors and those building complete monarch-era collections.
