Only face value unless in mint packaging.
The US never struck a half quarter. A half quarter would be worth 12.5 cents.
As of July 2010.. The Value of a 1976 Bi-Centenial Quarter is 0.25
A 1776-1976 no proof quarter dollar worth in 2012
Face value. It is in common circulation in Canada and is worth 25 cents Canadian and about 25 cents US.
All US Quarters made in 1975 & 1976 have the dual date 1776-1976 so if the coin has a date of 1975 it's not a US coin.
How much is a bicentennial 1776-1976 quarter dollar worth
The worth of a 1976 quarter is probably only 25 cents. This is because there are many of those quarters from that year still in circulation, yet some mint ones may be worth something.
Assuming the quarter actually says 1776-1976, then it's a common bicentennial quarter and is worth 25 cents.
The bicentennial quarter is extremely common, still worth 25 cents.
So many were made it's only worth a quarter
The bicentennial quarter is extremely common, and is still worth 25 cents.
It's only a quarter, just spend it.
It is worth face value unless it is still in the original mint package.
None of the bicentennial coins made for general circulation are worth more than face value. Only Proof and collectors coins sold from the US Mint are worth more.
Please check your quarter again and post a new, separate question. The first US quarters were minted in 1796. If you have a dual-dated 1776-1976 quarter it's one of the billions minted for the US Bicentennial, and is worth only face value.