Actually learning those things allows you to narrow down those things that happen. The whole purpose of people answering questions for members is...
And the newbie hasn't responded back.
I think a combination of DDD and light issues.
I agree with Picking and Grinin.
There's more going on than grease on this coin. The rim is apparently raised.
Wide and close fg has nothing to do with your coin. That only applies to some years in the 1990's.
Damage after it left the mint.
It could also be from a casino.
I've seen this type of clash before. It's a double clash for sure.
Just so you know, they are common and have no added value.
There's absolutely no doubt it's altered. Tails on both sides. Not a mule.
The Liberty can't be crooked. If it were millions of coins would be that way. Numbers and letters in the center of the date or words won't be...
Dryer or washer.
The 2 is showing the same effect that you see on the 1955 with poor man's doubling. It's from a worn die and has no added value.
No it doesn't. The lettering is incuse. It goes across the top.
I think you answered it yourself. You said it's bigger than the mint mark. Bigger isn't the same.
The reverse is a hit after it was made.
Not a doubled die.
Die chips.
Yes I know some were accidentally produced. None were intentionally made by the mint.
Separate names with a comma.