Your coin is an ordinary copper-nickel half dollar with a portrait of President Kennedy. It's not gold, just gold-plated.
The plating was added by a private company that sold the coin as a "collectible" but it has no real value beyond 50¢ except as a curiosity. Coin collectors consider it to be an altered or damaged piece; in any case it would cost more to remove the gold plating than its value as a precious metal.
.50
The U.S. has never made a gold half dollar coin. Look at the coin again and post new question.
The only gold Bicentennial of Congress coin minted is a Five dollar coin not a half dollar, it is valued at about $300.00.
The US has never made a gold half dollar.
A "Double Eagle" coin is any US $20.00 gold coin, no other coin. Ten dollar gold coins are Eagles, Five dollar are Half Eagles and Two and a half dollar are Quarter Eagles.
No such coin. Kennedy is only on the half dollars. Starting In 1971, the dollar coins are Eisenhower dollars. The coin is just face value.
The U.S. Mint has never struck a gold half dollar. The coin has likely been plated for use as jewelry or sold as a so-called collectible. The piece has no numismatic collectible value. It's considered an altered coin and is only worth face value.
Eisenhower dollar coins were not struck until 1971, if you look at the back of the coin you will see the words HALF DOLLAR. The coin is a Franklin Half dollar and is valued at $4.50
Never. His portrait was on the DOLLAR coin from 1971 to 1978.
A 1971 Kennedy half dollar is worth anywhere from $45 to $280 dollars. The Kennedy half dollar began circulation in 1964.
The coin has NO silver and is face value
The coin is still in circulation today and has face value only