The Royal Mint Inspired By Heritage 2017 New £1 Coin & Threepenny Set is a collectors' item featuring a £1 coin and threepenny coin, both made in Great Britain with a fineness of £1 BUNC. The set is sealed and the coins are certified as being from the United Kingdom. This set celebrates the rich heritage and history of British currency, making it a valuable addition to any coin collection or a perfect gift for numismatists.