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Buy Proof £100 / One Hundred Pound Proof 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.
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£100 / One Hundred Pound Info
Frequently Asked Questions
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.
Reviews
We are always proud to show off our previous customers experiences with you and what they thought of our purchasing through with Britannia Coins.
Excellent service. Coins arrived promptly and were correct.
10th July 2025
Excellent service
10th July 2025
Delivery well packed and arrived quickly in good condition
10th July 2025
Easy to order, prompt delivery and very happy with the coins I purchased.
9th July 2025
Easy to order and delivered promptly
9th July 2025
The better priced coins amongst all sellers.
Prompt free postage and so far, all have come in protectors.
Currently my go too place.
Well done with the service given.
9th July 2025
No issues - quick delivery and item as described
9th July 2025
Offer a great selection of coins at a great price. I placed an order and received one incorrect coin by mistake. However, their response was quick, communication was clear, and they resolved the issue promptly by sending the correct coin. Their professionalism and customer service impressed me, so I was happy to order from them again.
9th July 2025
Unlike other companies the price you see is the price you pay , delivery charge is included. The speed of which items are received after placing the order is excellent. Up to now , I have placed 2 orders with no complaints at all and I will be placing many more in the future . The stock levels of most of the items I am looking for is very good , so there is no need to panic about placing an order .
8th July 2025
Super fast, great deal, well packaged. This was my first time with you and am looking forward to purchasing from you again. Love the videos btw. It was only after buying from you that I have seen your YT channel. Numismatics as well as bullion is a good mix. Well done. Keep up the good work and don't get greedy!
2nd July 2025