If it has one, it will be a "D" mintmark on the reverse of the coin, between the rim and to the left of the bundle of arrows the eagle is standing on.
I suggest a collector, coin show or a coin dealer. Those are the safest places
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 is a $20.00 gold coin not a half dollar. Please look at the coin again and post a new question
Sorry the US never struck any half dollar gold coins of any date
I suggest a collector, coin show or a coin dealer. Those are the safest places
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.
The coin has .12094oz of pure gold, the coin is worth $165.40 just for the gold.
The weight of this coin is 8.359 grams and has .24187oz pure gold. This standard is for all Half Eagles from 1839 to 1929.
A Double Eagle is a $20.00 gold coin not a half dollar. Please look at the coin again and post a new question
Your coin is plated. The US has never made a standard half dollar in gold. Unfortunately the plating has destroyed any significant collector value the coin may have had.
Sorry the US never struck any half dollar gold coins of any date
The Actual Gold weight (AGW) is .24187oz of pure gold.
No, the only odd denomination is a $2.5 dollar coin.