The smooth edge means that the coin is either quite worn or someone had a file and too much time on their hands. Either way, Kennedy halves are so common that in circulated condition they're pretty much worth their metal value only:
It's right in the name "Half-dollar" half of a dollar is 50 cents.
The 1776-1976 bicentennial half dollar is an extremely common date, still worth 50 cents.
The 1962 Franklin half dollar is one of the highest mintage of the series, most are valued for the silver at about $11.00.
It's worth 50 cents.
It's worth about $4 for its silver content.
half a dollar
A 1969-S proof half dollar - aka - Kennedy Half Dollar is worth: $7.00.
Kennedy is on the HALF dollar. A 1994 half is worth 50 cents.
a half hundred dollar bill is worth $50
It depends on the year and condition, but it's worth at least half a dollar.
A half dollar.
HALF a dollar - $0.50
If you mean a 1998 Kennedy half dollar, the coin has no silver in it and is worth face value.
The 1966 Kennedy half dollar is 40% silver and worth about $5.00.
About one dollar.
Eisenhower was on the one dollar coin, not the half, and they're worth one dollar.
Half dollar minted 1965-70 are 40% silver and currently worth around $4.