Great Britain 2023 £100 1oz Platinum Britannia BU


In stock

Price by payment method
Check/Wire BitCoin (+2%) Credit Card/Paypal (+3%)
1,023.25 1,043.71 1,053.95
As low as $75.00 per oz over spot


Why does this brilliant uncirculated 2023 Platinum Britannia coin deserve a place in your collection?

In 2018, The Royal Mint added a platinum variant to its popular Britannia series. Like the gold and silver Britannia bullion coins, the platinum bullion coin features the female personification of the nation created in 1987 by renowned British sculptor Philip Nathan. This 2023 dated Platinum Britannia bullion coin represents the very first release of the platinum bullion series to bear the image of His Majesty King Charles III.

  • The 2023 Britannia coin contains 1 Troy oz. of .9995 fine platinum.
  • The coin is minted with a stunning Brilliant Uncirculated finish.
  • The legal tender one hundred pound coin of Great Britain measures 32.69 mm in diameter.
  • Four individual, anti-counterfeit security features are incorporated into the reverse design.

Breathtaking Interpretation of Lady Britannia

Obverse: His Majesty King Charles III is depicted in a left facing pose on the obverse, surrounded by the inscriptions “CHARLES III,” “D.G. REX. F.D.” and “100 POUNDS.” This first definitive coinage portrait of the King is the work of acclaimed British artist Martin Jennings.

Reverse: Lady Britannia stands as the steadfast guardian of Great Britain on the reverse, while grasping a trident, olive branch and a shield adorned with the Union Jack symbol. Inscribed “BRITANNIA,” “2023,” “1 OZ” and “999.5 PLATINUM.” The integrated counterfeit deterrent devices include: a wave patterned surface animation effect in the background, finely textured tincture lines upon Britannia’s shield, a latent badge that alternates between the images of a trident and a padlock with movement of the coin, and a thin frame encircling Britannia that is inscribed repeatedly with “DECUS ET TUTAMEN,” a Latin phrase which translates as “an ornament and a safeguard.”

Exquisite Brilliant Uncirculated Platinum Coin

This 2023 Great Britain 1 oz. Platinum Britannia bullion coin is presented in ungraded Brilliant Uncirculated (BU) condition. Expect the innovatively minted one hundred pound face value coin with four distinct security features to possess a beautifully executed strike, gorgeously finished surfaces and exceptional eye appeal.

This magnificently crafted 2023 release of The Royal Mint’s 1 oz. platinum brilliant uncirculated Britannia King £100 coin will be a spectacular addition to your collection!

Additional information


The Royal Mint





Edge Design




Metal Type


Obverse Design

King Charles III Effigy

Packaging Type


Reverse Design




Metal Content

1 oz



Issuing Country

Great Britain


UK Britannia