Besides the overall cast look, there is no weakness in the "N" in ONE.
We could guess. Could be a dime that has suffered environmental damage leaving it a copper color, but the dime has Franklin Roosevelt not Kennedy...
All fake, no value. Sorry.
Definitely plated, nickel is often used in plating and it is magnetic.
I don't know where some of those "coin value sites" get there info, but a circulated 1965 is worth 25 cents and that is all.
Red, red brown and brown are just descriptions of how much of the original mint color is left, they are all "normal". It is not unusual to find...
Google full step Jefferson nickel and look at the difference. Yours is an average circulated nickel and not even remotely close.
Not sure what you mean by inverted, that would be upside down. It looks perfectly normal.
It is a 1990 cent minted in Philadelphia. The valuable ones are from proof sets.
From being pressed against another coin, maybe squeezed in a vice. You would be surprised how often they are seen here!
Just environmental damage, nickels look like that after some time in the ground.
Coins can also tone all sorts of colors depending on their environment.
It may not look fake but it is. While one with the same date both sides would be almost impossible, one with two different dates is definitely fake.
They appear to be normal cents worth no more than a cent or two. If you have specific questions it is best to post good pictures of both sides of...
No expert on Canadian coins but a quick google search says it is worth only face value. The one with the P is worth more.
That would be a copy of a Spanish gold coin, unfortunately of no value. You can see where the gold colored coating has worn away to the base...
Pretty scratched up so one cent is about it.
Actually the only person who knows why it was stamped is the person who did it. One guess is as good as another, maybe to commemorate President...
Lincoln cents are also stamped with the outlines of the fifty states, Lincoln smoking a cigar, Lincoln wearing a hat, playboy bunny and...
Your coin has been plated with some other metal after it left the mint. No value beyond one cent, sorry.
Separate names with a comma.