If the wear on it is that significant, it reduces the coin's value to less than a dollar. However, if the date is still visible and it's a rare date, it could still have some additional value.
Off our backs was created in 1970.
If it's in a condition such that the date is worn off, then it's only worth about 2 cents.
The copper of the penny will rub off the file
They all had lettering when they were made, but years of circulation wore off some of the detail.
To clean corrosion off a copper Indian penny, you can soak the coin in a solution of vinegar and salt for a few hours. Gently scrub the coin with a soft-bristled brush or cloth to remove any remaining corrosion. Be careful not to scrub too hard as this can damage the coin's surface.
because theyre backs are curved and no feet touch the ground
Likely the date has worn off, but it's still 5 cents.
If the date is worn, other clues could narrow it down. First check the design of the coin. That will be the first step. After that, look for a mint mark. The presence or lack of one can narrow down the possible dates.There are certain chemicals that can be used to reveal a worn date, but doing so reduces and potential collector value (though if the date is worn off, the value is already minimal).
The clipped Indian Head cent will be worth $10-$100 depending on date and condition. The other Indian Head cent could be anything. Ask another question about it, giving precise information about how exactly it is mis-struck(*) (*) FWIW, coins are said to be struck or minted. "Printing" refers to paper and ink, like dollar bills.
Screw off backs can be good, but if you lose your jewelry it may not be the best option.
The image is not off centered Do you know the value of a 1876 one penny?
When something has "worn off", it has gone away. For example, when you go to the dentist and he gives you some anesthesia, it eventually goes away. By the next day, the numbness has worn off.