Browse our full range of British Britannia £100 Gold Coins, featuring the Royal Mint’s flagship 1 troy ounce gold bullion and proof coins. First introduced in 1987 and modernised to .9999 fine gold in 2013, the Britannia series is one of the most recognised and trusted gold coin programmes in the world.

Each Britannia £100 Gold Coin contains 1 troy ounce (31.21g) of pure gold and carries a face value of £100, making it one of the UK’s most important modern bullion coins. These coins are struck in both bullion and proof finishes, offering options for investors seeking physical gold exposure and collectors seeking premium Royal Mint issues.

The Britannia design symbolises British strength and heritage, originally created by Philip Nathan and later refined by leading Royal Mint designers. Modern issues incorporate advanced security features including radial lines, micro-text, and latent image technology, making Britannia coins among the most secure bullion coins in the world.

This category includes a wide selection of Britannia £100 gold coins across multiple years, including:

  • 1oz Britannia gold bullion coins
  • 1oz Britannia gold proof coins
  • Certified PCGS and NGC graded Britannia coins
  • Limited mintage and commemorative issues
  • First Strike and special label releases

Britannia £100 gold coins are highly liquid, globally recognised, and exempt from UK Capital Gains Tax, making them one of the most popular choices for gold investors and collectors alike.

Whether you are investing in physical gold, building a Royal Mint collection, or searching for specific year-dated Britannia issues, this category offers one of the most comprehensive selections of 1oz gold Britannia coins available in the UK.

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