Please check your coin again and post a new question. The only circulating half dollars to carry a picture of Independence Hall were struck for the Bicentennial, and carry the dual dates 1776-1976.
In addition there is no information in any of my sources about a commemorative half dollar being issued in 1997 with that design.
The Bicentennial Half Dollar is worth from $2-5
The silver proof 1997-S Kennedy half dollar has an current average value of $15.50.
It's a common date, still worth 50 cents.
The coin is only face value.
If it's Independence Hall, then you probably have a bicentennial half dollar. It's worth 50 cents.
$100 to $17,000 depending upon the condition of the coin.
half a dollar
It is a Bicentennial Coin, and unless it is a proof with an "S" mintmark, it is only worth 50 cents.
It is only worth face value. It is intended for circulation and made out of copper-nickel.
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