The 1 oz Gold Britannia is the flagship coin of The Royal Mint's Britannia series. Struck in 999.9 fine gold (24-carat), this coin is a symbol of British heritage and financial security. It is widely recognized and trusted in the global bullion market.
 
Key Features:
Obverse:
Features the effigy of King Charles III, designed by Martin Jennings.
The king's portrait faces left, following the traditional alternation of profile directions between monarchs.
Surrounding inscriptions:
"CHARLES III D.G. REX F.D. 100 POUNDS"
(Latin for "Charles III, by the Grace of God, King, Defender of the Faith")
 
Reverse:
Displays Britannia, a symbol of British strength and resilience, designed by Philip Nathan.
Britannia stands with a trident in her right hand and a shield with the Union Jack in her left.
The flowing gown and rolling waves add movement and depth to the design.
 
Security Features:
Latent Image: Changes between a trident and a padlock, ensuring authenticity.
Surface Animation: A finely detailed wave pattern appears to move when tilted.
Tincture Lines: Detailed heraldic engraving on Britannia’s shield.
Micro-text: "DECUS ET TUTAMEN" (An ornament and a safeguard), inscribed along the rim.