These are a 1961,1962,1963 & 1964 P&D Uncirculated U.S. Mint Set that includes .90% silver coins. The sets features five coins of different denominations, including .50, .25, .10, .05, and .01, all of which are ungraded. The coins were struck in a business style.  These are very nice coins that any collector would be thrilled to add to their collection. Don't miss out on the opportunity to own this unique piece of American history.Beautiful coins.