Any serial number mismatches?

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here's the picture

I've got one but not the numbers arer mismatched. It's the prefix.

APF0514440 and APE0514440 graded CCCS Unc65.

Thanks

Here's the picture

another one over graded by  CCCS IMO

That's a Canadian Journey series cotton paper note. I was asking about polymer Frontier series notes.

Sorry for the mistake 

Hello all,

I found this topic thanks to member walktothewater. He pointed out to me that mismatch serial numbers are rare with the polymer notes. Well, yesterday I posted a $50 polymer note with this type of error. Please follow this link:

https://cdnpapermoney.com/index.php?topic=15884.0