Mint Coins sells high-quality coins, presentation sets and bank notes. Our range includes silver and gold proof and piedfort coins. We also stock coins and banknotes from around the world, including Africa, the US and China. In addition to this we have rare mule coins, such as the undated 20p released by mistake into circulation in 2008. We also stock ancient coins, including coins from the Roman Empire. The majority of our coins come with certificates of authenticity so you can be sure that you are getting the highest quality coins. Our website offers secure online payment and we deliver throughout the UK using royal mail. We do not deliver outside of the UK. You can also request coins that you would like and we will use our contacts to get that coin for you.