This 2020 United States Mint Proof Set is a must-have for any coin collector. The set includes a Reverse Proof Nickel coin with a stunning West Point design. The coins are uncirculated and come with a Certificate of Authenticity. The set is a great addition to any collection and is sure to impress. The coins were minted in the United States and are of the proof strike type. This set is perfect for anyone looking to add some unique coins to their collection. All coins are’S’ mint marked. Except the Nickle, which is’W’.