Can anyone tell me if this is a mint error or a post mint problem?

Do you have any pictures of the coin?

@franklinresearch said:
Pictures attached.

They must not have uploaded, I don't see any

@franklinresearch said:
Attached...did this work?

Unfortunately not; are you trying to attach normal photos or files?

@franklinresearch said:
Photos

Oh that's odd, must be a glitch then.

That's very odd

Here's an image I found on the web of a penny similar to your description, does yours look similar to this?

@franklinresearch said:
Can I send the images to your email?

It'd be a bit of a wait, you'd have to wait until ~2:30PM (EST) for an answer, if you're wanting

@Goob said:

@franklinresearch said:
Similar but Lincoln's entire face is messed up with something.

most likely PMD then

"Most likely" ?

@franklinresearch said:
Can I send the images to your email?