Experience the pride of American numismatics with the 2006 S US Mint 10 Coin Proof Set. This exquisite collection, struck in San Francisco, features the iconic State Quarters along with a series of denominations from .01 to 1.00, all meticulously crafted in copper-clad composition. Each piece showcases the exceptional proof quality, unblemished and uncirculated, underscored by the U.S. Mint's certification. The set comes complete with its original box and COA, affirming its authenticity and collectors' value. The coins have not been modified, preserving their original strike type, and the set is ungraded, offering a raw and pure representation of the 2006 issue. This collection is a testament to the enduring legacy of American coinage and a must-have for enthusiasts and collectors alike.