This 1972 S Proof Eisenhower Ike 40% Silver Dollar is a valuable addition to any collection. The coin is in excellent condition and comes in a US Mint display case. The Eisenhower dollar is a historic coin, minted in 1972 in San Francisco. It is made of .40 fineness silver and has a denomination of $1. The coin's strike type is proof and it is certified by the U.S. Mint. This is a great opportunity to own a piece of American history.