This is the official 1990 United States Mint Prestige Proof Set, commemorating the centennial of President Dwight D. Eisenhower. The set includes six coins, all in proof condition. The centerpiece is the 1990-P Eisenhower Centennial Silver Dollar, composed of 90% silver. It is accompanied by the 1990-S Lincoln Cent, Jefferson Nickel, Roosevelt Dime, Washington Quarter, and Kennedy Half Dollar. The coins are presented in their original blue velvet display case along with the Certificate of Authenticity. The outer cardboard box is not included. Inventory #142