The product is a set of 2007-2011 US Mint Presidential $1 coin proof sets, with two sets for each year. Each set includes coins with a CN-Clad composition, struck as proof in San Francisco. They come with Certificates of Authenticity from the U.S. Mint. All coins are in uncirculated condition and belong to the Presidential series. This collection is a valuable addition for collectors of US coins, showcasing each President from 2007 to 2011.
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