This 2012-S U.S. Mint Proof Set comes in its original mint packaging and includes a Certificate of Authenticity. The coins are in uncirculated condition and were struck as proof at the United States Mint. The set consists of coins from various denominations and features the year 2012. The coins are certified by the U.S. Mint and were manufactured in the United States. This set is perfect for collectors interested in adding a high-quality, unblemished set of coins to their collection.