This 1961 U.S. Mint Silver Proof Set in Capital Holder includes five coins. The Franklin, Washington and Roosevelt are composition of 90% silver while the Jefferson and Lincoln are Copper. The set includes coins of denominations .50, .25, .10, .05, and .01, all struck in Philadelphia with a proof finish. The coins are uncirculated and ungraded, but certified by the U.S. Mint. This set is a great addition to any coin collection and a piece of American history.