Doubling?

Hi all! This morning before I went to sleep I found a couple of coins I want to post. Since I haven't taken any pictures of the quarter yet, the 2008 Andrew Jackson Presidential coin will go first. As I have never seen a doubled-die in person, I'm very curious what will be said about them:
Please let me know if the link works alright. I just started A One Note Page to Keep info on my coins on.
https://photos.google.com/share/AF1...?key=azktZnRoTXd0UnNxVGNFTHBjVEx2b19ZV09lSnhn

 

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From what I understand it is rare-impossible to find a doubled die after 1990.
But you never know.
On this coin I am not seeing anything.
If there is slight doubling on the letters it can be MD (machine doubling/ mechanical doubling) or die deterioration.

 

It's at the bottom left corners of the letters.

 

So the link worked well? And were you only able to view this coin, or all of them? Thank you. I'm really just nervous that I'm showing more than I mean to.

 

It is ever so slight that I am not sure about the variety, Good eyes.

 

Thank you!