As stated, your coin now has damage from the eraser, it may not be readily visible to you but damaged none the less. Once your coins are cleaned...
Could you point out where you see the doubling?
I see no indication that it is silver, and if the copper core is visible then it can't be. Minor weight variations are perfectly normal.
I just see a normal, beat up circulated cent.
That is from the zinc deteriorating underneath the copper plating. Very commonly seen, but that is a big one!
Yup, fourth one down is the best one.
Copper can tone or corrode many different colors depending on it's environment.
Yes, it is glue. They show up here quite often.
It's a large date.
What does the reverse look like?
It is just worn down on the reverse, like someone rubbed it on concrete or something. Just damage.
Not exact, but here is another one. https://www.cointalk.com/threads/1994-d-zincoln.314639/#post-3051814
If the error was in the die that struck the coin, as in a doubled D, there would be more of them. Every coin struck from that die would have a...
I have only been collecting for 49 years now, so you better wait for the "experience" people. Best bet if you don't believe us is spend your...
Plating blister, there have been a lot of them posted on here that were mistaken for errors.
No, large date.
It is still a plating blister!
Yes, it has been ground, the grinder displaced the metal toward the edge making the surface larger on the ground side.
Worth one cent, just a normal circulated 1982 cent.
Also someone very harshly cleaned that coin, which if it was valuable would have drastically reduced the value. This one being worth only one...
Separate names with a comma.
