2013 US Mint Limited Edition Silver Proof Set with Silver Eagle + Box & COA. This limited edition 2013 US Mint silver proof set is a must-have for collectors. The set includes a silver eagle, multiple denominations, and is made of 0.999 fine silver. It was struck in proof quality at the West Point and San Francisco mints and comes with a box and certificate of authenticity from the US Mint. The set is ungraded and certified by the US Mint, making it a valuable addition to any collection. Welcome to Estate Jewelry and Bullion. We Guarantee high quality products with best prices. Thank you for shopping with us at Estate Jewelry & Loan. All jewelry has been assessed by our quality control supervisor before listing to ensure integrity. At Estate we understand that online shopping can present challenges. A pleasure to do business with. Estate Jewelry and Bullion. Listing and template services provided by inkFrog.