Unless it's one of the special 40% silver ones minted for collectors and sold in special mint packaging, the answer is "none". Circulation Ike dollars were made of copper-nickel.
If there's no mint mark above the date or a small D, you have a circulation-issue coin that's worth at most $1.10.
The U.S. Mint has never issued a dollar coin with those dates on it.
All of the silver dollars minted in 1975 and 1976 carried the date 1776-1976. Therefore, there are no US silver dollars dated 1975.
Look at the coin again the date is 1776-1976 and has no silver in it and is still only a dollar.
Please be more specific. The only US dollar coins dual dated are the Bicentennial Eisenhower dollars 1776-1976. None are 1876-1976.
All circulating 1776-1976 dollar coins are made of copper with a nickel coating, and are still worth one dollar. However, if it's one of the silver versions made for collectors, then it's worth about $7. All silver specimens were minted in San Francisco.
One dollar.
It's still worth one dollar.
The 1776-1976 dollar was an Eisenhower dollar and the silver version has a current value from $14 to $325 depending upon the condition of the coin.
40.00
The coin has 40% silver in it or .3161oz of pure silver.
One dollar.
The U.S. Mint has never issued a dollar coin with those dates on it.
Sorry. The U.S. did not make any one dollar coins dated 1976. All have the dual date of 1776-1976 and are Bicentennial not anniversary coins.
All of the silver dollars minted in 1975 and 1976 carried the date 1776-1976. Therefore, there are no US silver dollars dated 1975.
Look at the coin again the date is 1776-1976 and has no silver in it and is still only a dollar.
Dwight Eisenhower is on the Bicentennial (1776-1976) Silver Dollar.
Please be more specific. The only US dollar coins dual dated are the Bicentennial Eisenhower dollars 1776-1976. None are 1876-1976.