These are quality coins no spots tones or haze. The 2007 - 2016 S Proof Presidential Dollar Set is a collection of rare and highly sought after coins. This set includes 39 coins, each featuring a different president of the United States. Minted in San Francisco, these proof coins showcase the highest quality and craftsmanship. Each coin comes with a Certificate of Authenticity, ensuring its authenticity and value. Ideal for collectors or those interested in American history, this set is a valuable addition to any coin collection.