The Peace Dollar .999 Fine Copper Bullion 1 Oz Rounds are a set of 20 copper rounds, each weighing 1 oz and with a fineness of 0.999. These rounds are minted in the United States and are not certified. They are a valuable addition to any collection or investment portfolio, featuring a familiar design that showcases the beauty and uniqueness of copper bullion coins. Perfect for those looking to add to their precious metal content, these rounds offer a perfect combination of quality and value.