And if you don't have a magnet, the weight will tell you
Silver- 5.83g
Nickel- 5.07g

If they had any value, everyone would be mutilating their own coins.
If you learned the minting process, you would see that there is no way that
this or any other coin like it could have happened during the striking of the coin. It

Seeing that the 1968 quarters are only 50% silver, in that condition you would probably only get about three or four dollars for it.

It’s been mutilated.

What would you like to know?
It looks like a regular worn 1968 Reverse.
Where do you see Doubling.

It can't be a plating error as 1942-43 Tombac Nickels were not plated.
Looks like some sort of environmental damage.

The OP stated in his write up that it is a 1982 zinc large date.
The weak “STATES” is caused by the amount of metal used to on the Obverse to strike Abe’s head
that it doesn’t always leave enough metal to fill in the cavity of the lettering thus causing weakness.

There is no premium for a damaged coin.

Not a lamination error, just some discolouring on the reverse.
You can’t have a lamination on this Loonie as they are made from multi-ply brass plated steel.

Looks like a regular 2003 CENT that has some environmental damage.
Where do you see it being struck through grease?

A clip that size should show a Blakesley effect. There is no sign of even the slightest one.

I agree
That has been done after it left the mint.
Just a damaged Toonie.

At first glance I thought it was genuine but upon closer inspection I would have
to say it was counterfeit.

Don’t know until we see the other side.
Always post photos of both sides when making an enquiry

Nothing happened at the mint.
It is just circulation wear and damage.