This 2000-S US Mint 10 coin proof set is an excellent addition to any coin collection. The set contains 10 coins with a denomination of $10, all of which are in uncirculated condition. Each coin was struck in San Francisco and has a proof strike type, making them ultra cameo in appearance. The set includes coins from various categories such as Proof Sets, Coins: US, and Coins & Paper Money. Despite not being certified, the set is still an excellent choice for collectors looking for a high-quality addition to their collection.