Yes, Eisenhower dollars were minted in 1975. The Eisenhower dollar was minted from 1971 to 1978, with the exception of 1975 when it was not produced for circulation. However, some 1975 Eisenhower dollars were minted for collector purposes with a special "S" mint mark to indicate that they were minted at the San Francisco Mint. These 1975-S Eisenhower dollars are relatively rare and are valued by coin collectors.