The Eisenhower dollar was a one-dollar coin issued by the United States Mint from 1971 to 1978; it was the first coin of that denomination issued by the Mint since the Peace dollar series ended in 1935. ... It is the only large-size U.S. dollar coin whose circulation strikes contained no silver.

Are all Eisenhower dollars 40% silver?

While the Eisenhower dollar was minted from 1971 to 1978, the last 40% silver type was the 1976 Bicentennial uncirculated and proof coins. The 1977-S and 1978-S proof Eisenhowers are copper clad, just like the circulating ones!

Are all 1976 Eisenhower dollars silver?

While the Eisenhower dollars produced for circulation were struck in copper-nickel, these coins were produced in a 40% silver alloy and sold directly to collectors. Along with the half dollar, and the quarter, the 1976 version of the Eisenhower dollar features a special design to commemorate the nation's bicentennial.