Britannia 1 troy ounce platinum coin - various years

The Britannia 1 troy ounce platinum coin weighs 31.1 grams and contains 99.95% pure platinum. Distinguished by its iconic design, it is a popular choice among investors looking to diversify their portfolio with platinum. The Platinum Britannia is globally recognized and highly liquid.

The 1 troy ounce Platinum Britannia has been issued annually by The Royal Mint since 2018 — the United Kingdom’s prestigious mint with a long-standing reputation for excellence. Like its gold and silver counterparts, the coin is legal tender with a nominal face value of £100. However, its actual market value is based on the platinum price and is considerably higher. The Royal Mint has been producing high-quality coins for the British government and investors around the world for centuries.

These coins have been sourced from the secondary market and were minted between 2018 and 2024. From an investment perspective, these earlier years are particularly attractive, as they are priced lower than the most recent 2025 issue, which comes directly from the mint and is therefore more expensive. In addition, these coins were purchased from private sellers and have previously been in circulation, meaning we are not required to charge 21% VAT. Upon resale, all years of the Platinum Britannia coin receive the same buyback price.

This coin is not always available, and when we do acquire one, it often sells quickly. If you still wish to invest in physical platinum, consider our precious metals account and purchase platinum per gram with VAT-free insured storage in Switzerland. You can buy physical platinum per gram at the most competitive price and conveniently manage your holdings through the Holland Gold app.

Why choose the 1 troy ounce Platinum Britannia coin?

• Globally recognized and easily tradable
• Struck by The Royal Mint
• 999.5 fine platinum
• Cheaper than the latest Britannia issue

Delivery & Packaging

• Fully insured shipping, or collection by appointment in Alkmaar, Rotterdam, or Tilburg
• Each coin individually packed in a soft plastic capsule
• Secure and insured storage available via Holland Gold Safe

Design

The 1 troy ounce Platinum Britannia coin was first introduced in 2018 and has since become one of the most sought-after investment coins both within and outside the United Kingdom. The design, created by Philip Nathan, reimagines Britannia — the Roman goddess and personification of Britain — who first appeared on Roman coins as early as 119 AD. On the reverse, she holds a shield featuring the Union Jack and a trident in her other hand. The obverse of the coin depicts the portrait of either King Charles III or Queen Elizabeth II, set against an intricate background pattern.

Since 2021, advanced security features have been added to the coin. Beneath the figure of Britannia, a laser-engraved image changes from a padlock to a trident depending on the viewing angle. The background also features a fine wave pattern, giving the impression of moving water — a nod to Britain’s rich maritime heritage.

Selling your platinum coins?

Would you like to sell your platinum coins? Holland Gold offers a buyback guarantee on this coin. We also purchase coins that were not originally bought from us. On our website, under the “Sell to us” section, you can view our current buyback prices.