The other part of the date is 1976. This is a bicentennial Kennedy half dollar and it's only face value.
All circulating bicentennial Kennedy half dollars are worth 50 cents.
For U.S. bicentennial quarters, half-dollars, and dollars, the denomination is on the back of the coin. Whatever you have, it's worth face value.
What do you mean by the wrong date? Bicentennial half dollars are only worth 50 cents.
4 dollars
None of the bicentennial Half dollars made for general circulation are worth more than face value. Only Proof and collectors coins sold from the US Mint are worth more.
50 cents
It's a common bicentennial half dollar, worth 50 cents.
Look again. The date says 1776-1976. It's a Bicentennial coin worth 50 cents
You most likely mean a kennedy half dollar with the date 1776-1976, such coins are common and unless in mint packaging are only worth 50 cents.
It is worth 100,000,000,000 dollars
The bicentennial half dollar is extremely common, and is still worth 50 cents.
The 1776-1976 bicentennial half dollar is an extremely common date, still worth 50 cents.