Buy Proof The Royal Mint Royal Observatory Coins

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.

Celebrate the 350th anniversary of the Royal Observatory, Greenwich, with a collection of official UK £2 coins from The Royal Mint, designed in partnership with the National Maritime Museums and featuring a reverse by Henry Gray.