We stock a wide selection of proof coins, primarily Royal Mint proof sets. If a particular item you're looking for isn't listed here, it's worth enquiring with us on availability as we currently only have a fraction of our phsical stock listed.
Proof coins are struck to a far higher quality, compared to their bullion equivalents. For a more detailed explanation, please see our article explaining the difference between proof vs bullion coins.
A groundbreaking treasure hunt, built around a coin unlike any other. Inspired by the legacy of Sir Isaac Newton, The Penny Drops £5 is the gateway to an epic nationwide quest. Order before 14 March to be in with a chance of winning solid gold! Entries close 30 March 2026.
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The Great British Treasure Hunt is a nationwide puzzle adventure built around an official UK coin. Hidden clues within the coin and its packaging unlock challenges inspired by Sir Isaac Newton. Participants follow the trail for the chance to reach the final stage and win solid gold.
The Penny Drops coin is the official UK £5 coin created for The Great British Treasure Hunt. It features hidden clues within the coin and its packaging that unlock puzzles and challenges. The coin acts as both a collectable keepsake and a key to taking part in the nationwide hunt.
For all UK orders, there is no shipping charge - the price you see is the price you pay. For simplicity, we have a flat rate charge for all international orders.
