Explore our range of 1/20oz platinum coins, featuring some of the smallest and most collectable platinum issues available from the Royal Mint and leading world mints. Struck in fine 999.5 platinum, these ultra-fractional coins are highly sought after for their rarity, detailed craftsmanship, and accessibility to new and specialist collectors.

This category includes a selection of British 1/20oz platinum coins, including limited Royal Mint Britannia fractional releases and commemorative proof issues, alongside international designs such as the American Platinum Eagle, Canadian Maple Leaf platinum coins, and other world mint fractional platinum issues in 1/20oz format.

Many coins in this range are available in bullion, proof, and PCGS graded formats, with certified examples offering independently verified condition, authenticity, and strong numismatic appeal. Due to their extremely small size and limited mintages, PCGS graded 1/20oz platinum coins are especially desirable among specialist collectors.

As one of the smallest widely recognised platinum denominations, 1/20oz coins are ideal for gifting, entry-level platinum collecting, and fractional sets, offering a highly accessible way to own physical platinum while maintaining strong global recognition.

Browse our selection of 1/20oz platinum coins with secure worldwide shipping from a trusted UK coin dealer.

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