First verify that the back side really is struck upside-down. Hold the coin with Kennedy's face upright. Your fingers should be holding the coin on the right & left sides -- NOT at the top & bottom. Now when you flip the coin over, the Kennedy head becomes upside-down (on the side away from you), and the eagle should be right-side-up facing you. This is known as a "coin turn". If you were holding the coin at the top & bottom when you flip it, the Kennedy head would remain right side up (on the back side), and the eagle would (normally) be upside-down facing you. This is called a "medal turn". If you did the above "coin turn", and the eagle is now upside-down, then you have a rare rotated die error -- perhaps worth hundreds of dollars. If you did the "coin turn" and the eagle is now right-side-up, you have a normal coin.
...50 cents to a retailer, tho it maybe worth more to a collector
The reverse on all U.S. coins is upside-down in relation to the obverse. For a '72 half dollar, it's worth 50 cents.
No. All US dollar coins have the reverse side of the coin 180 degrees in rotation from the obverse side of the coin.
It's worth 50 cents.
Depends if the eagle on the back is upside down or not. If there is a die error, it could be worth anywhere from $50 to a few hundred. If there is no die error, it is worth 50 cents. As with any collectible, they are only worth what someone is willing to pay for them
One dollar.
The 1972-S Proof Eisenhower Dollar has a current retail value of $6.50
It's still worth one dollar.
It's not up side down, just look at some of your pocket change all US coins are made that way.
1972 wasn't the bicentennial, but 1976. Either way, 1970s large dollars are still worth one dollar.
the 1972 Kennedy half dollar is worth 50 cents in circulated condition, or about a dollar in uncirculated condition
50 cents.
Trade dollars were not made in 1972. Check and make sure you have the correct date.
Sorry no US one dollar GOLD coins dated 1972. A 1972 one dollar coin is a Eisenhower dollar. None were struck in gold. Many have been privately plated with small amounts of gold and sold as collectibles but are actually only worth a dollar.