Depending on date and condition, it can be anywhere from $275 to thousands of dollars.
A Double Eagle is a $20.00 gold coin not a half dollar. Please look at the coin again and post a new question
You have a Coronet Head $5 Dollar Half Eagle. If it has a (CC) Mintmark and in good condition it could be worth thousands. Double Eagle = $20 Eagle = $10 Half Eagle = $5 Quarter Eagle= $2.50
You have in your possession a 1897 Coronet Head $5 Half Eagle - if this coin is in fine condition (F12), its value is: $250.
If you mean a Half ounce $25.00 American Eagle Bullion coin the value is half the spot price of gold at time of sale. As of today value is $569.00
A 1909 Half Eagle can be worth well over $500.00
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.
Current retail value for a certified 1908 Half Eagle is about $5,000.00 in MS-64
8.359 grams of 90% gold.
The U.S. half dollar has never been made of gold. What you probably have is a gold-plated 1979 half-dollar. It's not really worth much above face value.
Silver Eagle, Gold Eagle, Kennedy Half Dollar, Walking Liberty Half Dollar, Washington Quarter, Standing Liberty Quarter, Barber Half Dollar, Barber Quarter Dollar and others from the 18th and 19th centuries.
The US gold Liberty Head coins are actually 90% gold (21.6 karats), and the current gold values which the coin values are based on are $5 (Half Eagle) $340US and $10 (Eagle) $680US, respectively.
Be more specific no 1922 half dollars were struck