The 2013 Clad Proof Set U.S. Mint Original Government Packaging (OGP) with a Certificate of Authenticity (COA) is a highly sought-after collection of uncirculated coins from the United States Mint. This set includes coins with denominations ranging from 1 cent to $1, made of copper-plated zinc, copper-nickel, and manganese-brass. Each coin is struck with a proof finish in San Francisco, making them pristine for any collector's display. With the original government packaging and certification from the U.S. Mint, this set is a valuable addition to any coin enthusiast's portfolio. SHIPS USPS PRIORITY MAIL