Greenstang

Lamination problem caused by the poor mixing of the alloy.

Filled mint marks are quite common on P and D mint marks. They are known as a broken post
as the interior post breaks off from continued use. Once a post breaks, every coin struck after
that would show this so there are probably tens of thousands the same. They are also not an
error but just part of the minting process.

Filled mint marks are quite common on P and D mint marks. They are known as a broken post
as the interior post breaks off from continued use. Once a post breaks, every coin struck after
that would show this so there are probably tens of thousands the same. They are also not an
error but just part of the minting process.

That looks like split plate doubling around the top of the letters.

That looks like split plate doubling around the top of the letters.

That looks like split plate doubling around the top of the letters.

Welcome to the Forum]
This is the forum for buying/selling coins. I have asked that your post be moved to the "Newbie" Forumm.
As far as your quarter goes, it is just a severely damaged coin. That could not have happened when the coin was struck.
Also please get in the habit of posting photos of both sides of the coin, even if you do not think it is necessary.

They are not even minor errors. Scratches are considered damage, not errors.

It is neither a Struck THROUGH or a Broadstruck that I can see.
To show if it is rotated, take a photo in front of a mirror so we can see both sides at once.
 

It is just damage. The fact that you say the coin is bent verifies that.

It is just damage. The fact that you say the coin is bent verifies that.

No, that is a Close AM.
In the future, include a complete photo of the coin. There are other and better markers in telling the difference between a CAM and WAM .     
Also do not use screen shots, they are too pixilated to see fine detail.

It is neither a Struck THROUGH or a Broadstruck that I can see.
To show if it is rotated, take a photo in front of a mirror so we can see both sides at once.
 

It is neither a Struck THROUGH or a Broadstruck that I can see.
To show if it is rotated, take a photo in front of a mirror so we can see both sides at once.
 

You’re right, the last one is just damage.   
The first one is a MAD, not an off centre strike.

Welcome to the forum
To get a coin graded, it should have a value of at least $150.00 to make it worthwhile.   
Just because a coin is beautiful, it does not make it valuable. What you have without
seeing them would probably make good album fillers. If you would like to post a clear
photo of both sides of the coins we might be able to help you further. 

Let us know how you made out.   
Post the results  on the end of this forum.

Welcome to the forum
Why would you want a common quarter to be graded. It would cost you about $55-60.00 to grade.   
Getting coins graded without the proper knowledge is a great way to lose money.
There were over 860 million D mintmark produced and with the condition of yours with the damage    
isn’t worth much more than face value.   
Unless a coin is worth at least $150- 200.00, it is not worth the cost of grading.

A 1989 is struck on copper plated zinc, not copper.   
There is damage to the date but the 9 still looks like a 9, not a 2

If it was a die break, it would be raised, not incuse. What you have is just damage and wear.
Suggest you read up on the minting process and what constitutes an error to save   
you the time of posting damaged coins.  
A good place to start is error-ref.com

Dryer coin or spooned coin, they are both considered damage.  You cannot have a quarter    
without reeding unless it was stuck out of collar which yours was not.
When you say “mistakes” , I assume you mean errors. There are no errors on your coin.  
Still worth 25cents though no matter how much damage.

If it was a die break, it would be raised, not incuse. What you have is just damage and wear.
Suggest you read up on the minting process and what constitutes an error to save   
you the time of posting damaged coins.  
A good place to start is error-ref.com

That is called a cud caused by a broken die.   
Please work on your photography, in this case it is acceptable 
but if we have to see fine detail, it would be of no use.

There are two types of 42/41 dime varieties. Yours is the the D mint variety
As mentioned, always supply a complete photo of both sides along with your closeup.

There are two types of 42/41 dime varieties. Yours is the the D mint variety
As mentioned, always supply a complete photo of both sides along with your closeup.