This lot includes 20 Silver Proof Eisenhower Ike Dollars from 1971, all in pristine condition. The coins are made of 40% silver and were struck at the San Francisco mint. These coins have never been circulated and remain in their original packaging. Each coin bears the image of the 34th President of the United States, Dwight D. Eisenhower, and the reverse features the Apollo 11 moon landing insignia. This is a fantastic addition to any coin collection or investment portfolio.