Great to see you in the hobby side of things Andrew!!! Are we keeping teams from the past? I’d like to keep the Mariners if so, but will look forward to participating regardless.
I don't think it's a tag or patch. I think it is a type of fabric that is put in between the pieces of leather and the lining which I think is why the leather is showing on the rough side versus the oiled side.
I know this is an old thread, but I found this in one of my old boxes. Some chipping on the front edges, but neat finding it serial numbered!
1998 Fleer Ultra Pedro Martinez Platinum Medallion 041/100:
Found this in one of my old boxes. Some chipping on the front edges, but neat finding it serial numbered!
1998 Fleer Ultra Pedro Martinez Platinum Medallion 041/100: