So I took out my Stam after months of not using her, wanted to bring it out today and realised that the chain has spots on it, signs of tarnishing? It's very obvious around the clasp that says Marc Jacobs, it turned bronze? I can't capture it on a picture properly so I have no photos to show. Even the ring (that holds the handle) on the bag itself has little spots too. Is this only happening to mine? Or has anyone else experienced the same? Mine is an S/S06 Putty. I really baby her so I'm pretty upset now. What should I do? HELP!!