This 2010-S US Mint Proof Set is a must-have for any coin collector. The set includes beautiful coins that are uncirculated and come with a box and certificate of authenticity. The coins were struck in San Francisco and are ungraded, making them a great addition to any collection. The set is a type of proof set and includes coins from the United States. The year 2010 is an excellent time to collect coins, and this set is sure to impress. Add it to your collection today!