The coin must have so much wear you can't see the other date 1976, and it's only worth 50 cents.
50 cents.
$1.75 for the set.
It's a common bicentennial half dollar, worth 50 cents.
50 cents.
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.
Since the US mint did not open until 1794, I wonder if you are talking about the 1776-1976 Kennedy bicentennial half dollar? Please see the Related Question for details
Please check the date. There were 1776-1976 halves but none dated 1776-1975.
It's worth 50 cents.
50 cents
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.