I just purchased a pimilco satchel in bright oak. I’ve carried it one time and I noticed this small bubble in the leather. It’s raised and a bit lighter in color. I can’t figure out what might have caused this. I thought maybe the tiniest drop of water possibly (?) but it hasn’t gotten smaller after sitting for a few days. I don’t want it to get worse or happen again. I’m extra annoyed because it’s in a visible spot. Any ideas?

