The 2018 The Sapphire Coronation Jubilee Sovereign 3 Coin Deluxe Set is a commemorative coin set issued in 2018 to celebrate a special occasion. The coins are certified by PCGS, ensuring their quality and authenticity. This set is a valuable addition to any coin collection, especially for those interested in British coins from the 2000s. The intricate designs and limited mintage make these coins a desirable item for numismatists and collectors alike.