If you mean it has the "heads" design on both sides of the coin, then it's most likely a novelty coin, available for around $6 at a variety of locations. Since it's a 1964 coin, unless it's a nickel or penny, it may be worth slightly more in raw silver value, but it would depend on what coin (dime, quarter, half-dollar, dollar) it is.
It's a privately manufactured novelty coin or a home made glued together kind that has no value at all.
This is not a mint error. The coin has been altered some how, likely two halves glued together..It has no numismatic value.
It is worth its value in silver, around 1/3 the price of one ounce of silver. BUT - it's not a real mint issue. It's a magician's coin made by cutting 2 genuine half dollars sideways, swapping the sides, and joining them If you are a hustler and a bettor, it is worth what ever you bet. If you call, 'HEADS', then RUN, after you win the bet!
There are no 3 headed quarters minted by the U.S. Mint.
You have a novelty item called a magician's coin. It's not real.
The nature of the minting process is such that a two-headed coin cannot be produced. What you have is a joke, or "magic" coin made by combining the heads of two different nickels. As a novelty, it is worth a couple of dollars.
One Million dollars!
It is worth nothing. You could try and take the two headed coin to a coin expert. But it is just a misprint.
JFK wasn't on the half dollar until 1964. If you have a double-headed coin with two different dates, it means someone cut up two coins and fastened them back together to make a trick coin.
You can order these coins that have two heads or two tails. They are worth nothing other than the value of the coin. I have a two-tailed quarter which I thought might be worth a mint only to discover they are made and sold as novelty items. This is what I have discovered through research. You can call a coin collector and verify this information.
The value of a 1964 gold Greek coin pendant featuring a king and queen on the front and a two-headed eagle on the back can vary widely depending on factors such as condition, rarity, and historical significance. It is recommended to have the piece assessed by a professional appraiser or a reputable coin dealer to determine its specific market value.
Russia
It's a privately manufactured novelty coin or a home made glued together kind that has no value at all.
This is not a mint error. The coin has been altered some how, likely two halves glued together..It has no numismatic value.
amazon or eBay
Yes, they may have different pictures on the reverse side (of the Queen's head). And they look very pretty in my opinion.
It's a novelty coin, manufactured for people who want to have a two-headed coin. But don't worry, you can still spend it like a quarter, most people don't even notice it when you buy something with a two-headed coin... that's how I always lose mine. These Magician's Coins sell regularly on eBay for a couple dollars.