The 2011-S United States Mint Proof Set is a 14 coin collection featuring uncirculated coins struck in proof quality. This set includes coins from the San Francisco Mint, each certified by the U.S. Mint with a Certificate of Authenticity. The set comes in its original box and offers collectors a pristine example of American coinage from the year 2011. This collection is a valuable addition to any numismatic collection focusing on coins from the United States.
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