This may sound weird, but does anyone with a vintage ligne tote (or any other size for that matter) have any bluish-tint discoloration on any of their grommets (tiny little circle metal hardware thingys with the cc on it) that are spaced down the front and back of the bag on the straps/handles? Most of mine are fine, but a few have this strange discoloration on them. Any thoughts?? Or what can de done about it?? The chain that is woven into the handles is fine. I just got the bag the other day and it came that way (from NM).