More information is needed. Are you referring to a dollar coin or bill? Can you describe the image that's on the visible side?
Please post a new question with this added information and we'll try to get you an answer. Thanks!
"COPY" means it is not original. Copies usually have a value equal only to the materials used to make them.
You are talking about an extremely rare occurrence for any coin. I would need to know the type of dollar you have and date to estimate a value - a local coin dealer could give you a ballpark, but with error coins the value is in what a collector will pay. Needless to say if it is a genuine coin, it could have substantial value.
Your 5 dollar bill only printed on one side is worthless. It is counterfeit. It was made by a copy machine.
The reasons of a coin having an image only on one side are varied. I suggest you take the coin to a coin shop and have it appraised to get a more accurate estimate of value.
This could happen if two blank planchets got into the press together, causing on to get stamped with only the heads side, and the other to get stamped with only the tails side. This is a relatively rare error, and could be worth $50 to $100 or more. This could also be a normal quarter that somebody has altered. If it weighs significantly less than 5.67 grams, then I would say that it has been altered and has no added value.
This is priceless. Have not heard of such a stamp.
50-100 or so
The value is just for the silver, about a dollar
A 1984 nickel with one side stamped with Jefferson and the other side blank is likely a novelty coin created after minting. It does not hold any numismatic value to collectors and is worth face value, which is 5 cents.
Unfortunately regardless of the grade of the coin, the letters stamped on it reduced the value to the silver only, about $3.00
Usually, only 25 cents. Unless it has any odd features like only one side stamped or double stamped ect...
??? Roosevelt is on the dime, not the dollar. If you have a large coin (about 38 mm in diameter) with a picture of an eagle landing on the moon on its back side, you have an EISENHOWER dollar. Assuming it's from circulation, it's made of copper-nickel, not silver, and is only worth face value.