79 Topps Gretzky, print mark on the bottom border?
 

I recently bought a 1979 Topps Gretzky that has what looks like a small V printed in the blue border on the bottom of the card.

I can not seem to find anything searching in google describing something like this on 1979 Topps cards. I did see a couple of cards on eBay with what could be similar, but lighter marks.

Has anyone seen anything like this on a 79 Gretzky? I am mostly wondering if it is a factory print mark, a stamp, or some other mark that someone made on the card that did not come from printing.

It’s hard to get a good picture of it, but attaching a couple of photos.

Attachment 446038
Attachment 446039


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