Question: are eisenhower dollars worth keeping?
Answer: Rare Eisenhower Dollars Not all S-mint Ikes are silver though, as the 1977-S and 1978-S Eisenhower dollars were both produced in copper-nickel. ... There is also one copper-nickel coin variety that commands a premium. The rare 1972 "Type 2" design variety with no mintmark is worth upwards of $30 in all conditions.