Quartich and two dogtags?
I first noticed this when I was looking for Avatar merch to buy (specifically something small and easy like a necklace), but I think Quaritch has two dog tags. And maybe that sounds dumb and everyone else has already figured this out, but at first I thought it was a discrepancy with sellers and was confused. The numbers, blood type, and just general set up of each tag is different so I was confused how people were getting different information. I now own the recom tag but I just want to make sure it's not wrong or non-canon or made up.
In AWOW he has a recom tag - which is made apparent in the visual dictionary. In AFAA he gives Spider his former human dog tag which clearly has his face on it and this is present in the visual dictionary as well.
I assume this was done on purpose and planned out, but I wonder why do the numbers change? I'm not an expert on military IDs, I understand the blood type changing (he's a different species now, they made him in a lab etc.) but I don't understand why the numbers change.