Discover our collection of 1/2oz Gold Britannia bullion coins from The Royal Mint — one of the most popular fractional gold bullion coin series in the world. First introduced as part of the Britannia range in 1987, the £50 Gold Britannia combines trusted Royal Mint quality, iconic British design, and investment-grade gold in a versatile half-ounce format. Containing one-half troy ounce of fine gold, these coins are highly sought after by both investors and collectors for their affordability, liquidity, and worldwide recognition.

Featuring the timeless image of Britannia — the enduring symbol of Britain’s strength, stability, and maritime heritage — 1/2oz Gold Britannia coins have been issued with a variety of reverse designs and royal portraits throughout the series. Earlier issues struck between 1987 and 2012 were produced in 22 carat gold (.9167 fine), while modern Britannias from 2013 onwards are minted in .9999 fine gold, helping establish Britannia as one of the world’s leading pure gold bullion coin programmes.

This category includes a wide range of 1/2oz Gold Britannia coins, including:

  • £50 Gold Britannia bullion coins
  • Queen Elizabeth II Britannias
  • King Charles III Britannias
  • Modern .9999 fine gold Britannias
  • Earlier 22 carat Britannias
  • Brilliant Uncirculated bullion issues
  • Royal Mint security-feature Britannias
  • Certified PCGS and NGC graded examples
  • Key date and lower mintage bullion releases
  • Historic annual Britannia designs

Modern 1/2oz Gold Britannias incorporate advanced anti-counterfeit security features introduced by The Royal Mint in 2021, including surface animation, latent image technology, tincture lines, and micro-text. These innovations have helped make Britannia one of the most visually secure bullion coin series in the world while preserving its status as a trusted investment-grade gold coin.

Popular releases within the series include first-year 1987 Britannias, the 2013 transition to .9999 fine gold, the 2021 security-feature Britannias, final Queen Elizabeth II issues, and the first King Charles III Britannias released from 2023 onwards. Many investors choose 1/2oz Britannias as a balance between affordability and gold weight, while collectors often assemble complete date runs and portrait collections across the Britannia bullion series.

Browse our full range of 1/2oz Gold Britannia bullion coins below, including modern Royal Mint releases, historic annual issues, certified graded examples, and investment-grade fractional gold Britannias from across the series.