All 3 Bicentennial coins - quarters, halves, and dollars - were minted with dual dates 1776-1976.
To meet anticipated demand the Mint took the unusual step of issuing coins with the same date during both 1975 and 1976, so there are no 1975-dated quarters, halves, or dollars.
Dimes, nickels, and cents were minted with the 1975 date and are not errors or rare.
All circulation Bicentennial coins were struck from copper-nickel and are only worth face value if circulated. Uncirculated and proof issues were struck in both copper-nickel and 40% silver; these are worth a premium if in their original holders or another form of encapsulation.
Please check again. There are no coins with those date combinations. You presumably have a Bicentennial quarter - its dates will be 1776 - 1976.
It's just a Bicentennial quarter, spend it.
If the two dates are 1776 & 1976 It's a bicentennial quarter and it's still worth a quarter If it's a state or territorial quarter, has two dates on the back and one of them is between 1999 and 2009 it's also just worth a quarter. If it has two heads with a date on each side it's a magician's coin - see the Related Question.
All quarters*, halves, and dollars minted in 1975 and 1976 carried a dual date to honor the country's bicentennial.(*) The coin's denomination is a quarter, just as it's spelled on the back.
It's just a quarter, spend it. As you can easily see the date is actually 1776-1976; you have one of the billions of dual-date quarters minted for the Bicentennial celebration
Please check those dates. Your coin should say 1776-1976, meaning it's a Bicentennial quarter.
Bicentennial quarters are very common and still worth 25 cents.
The date on it should read 1776-1976. It's a common U.S. bicentennial quarter, still worth 25 cents.
From 1968 to date. The mintmark's will be on the obverse (front) of the coin, to the right of the hair ribbon.
$25
How much is a bicentennial 1776-1976 quarter dollar worth
The U.S. did not strike quarters with the 1975 date. Dual-dated quarters bearing the date 1776-1976 were issued during all of 1975 and 1976 to honor the Bicentennial. If you have a quarter with that date it is either a fantasy piece or a counterfeit and has no numismatic value.