This is a 2018 10p Alphabet Letter Coin from the Royal Mint, part of the A to Z coin series. The coin features the letter "N" for NHS, representing the National Health Service. It is a Brilliant Uncirculated coin with 100% genuine authenticity, made in the United Kingdom. The coin is a part of the decimal coinage issued from around 1971 to now and is a unique collectible item for those interested in British coins and history.