The 1999 Royal Mint UK Proof Coin Set includes 9 coins housed in a blue case, each with a Certificate of Authenticity. These British coins were issued in the year 1999 and are of high quality, making them a valuable addition to any coin collector's set. The set showcases a variety of coins from the United Kingdom, each meticulously crafted with intricate designs that reflect the culture and history of the country. A perfect gift for coin enthusiasts or a prized collection for any numismatist.